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Stock Photos - SIGNALS (21,781 results)

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Stock Photo #1557R-280129, Traffic signal in England
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Traffic signal in England
Stock Photo #1566-1407534, Signals. Akureyri. Iceland, Europe.
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Signals. Akureyri. Iceland, Europe.
Stock Photo #1566-593696, New Street station signal box
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New Street station signal box
Stock Photo #1555R-18091, Business with signal flags
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Business with signal flags
Stock Photo #1538R-46552, Pulse signals with red background
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Pulse signals with red background
Stock Photo #1848R-285444, A railway signal
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A railway signal
Stock Photo #1598R-9967277, Police officer signally stop on white background
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Police officer signally stop on white background
Stock Photo #1491R-1194589, Cricket umpire signaling wide ball
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Cricket umpire signaling wide ball
Stock Photo #1555R-325840, Solar powered traffic signal
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Solar powered traffic signal
Stock Photo #1566-1348198, CHINA, NEAR BEIJING, GREAT WALL, VIEW THROUGH DOOR OF SIGNAL TOWER.
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CHINA, NEAR BEIJING, GREAT WALL, VIEW THROUGH DOOR OF SIGNAL TOWER.
Stock Photo #1566-1257146, British Military Cap Badge - Royal Corps of Signals
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British Military Cap Badge - Royal Corps of Signals
Stock Photo #1647R-73778, Red Signal Light
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Red Signal Light
Stock Photo #1566-0127410, Toy traffic signal
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Toy traffic signal
Stock Photo #1795R-18690, Baseball catcher signaling
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Baseball catcher signaling
Stock Photo #1815R-102421, Black button showing dont walk signal, close up
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Black button showing dont walk signal, close up
Stock Photo #1557R-369822, Referee signaling false start
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Referee signaling false start
Stock Photo #1669R-4185, close-up of turn signal indicator switch, light switch and other controls in car
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close-up of turn signal indicator switch, light switch and other controls in car
Stock Photo #255-419413, USA, New York State, New York City, Figure of Mercury on the top of traffic signal light along Fifth Avenue
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USA, New York State, New York City, Figure of Mercury on the top of traffic signal light along Fifth Avenue
Stock Photo #3153-650678, traffic lights, road signal
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traffic lights, road signal
Stock Photo #1895-41846, New signal box, Heaton Norris, Cheshire, 1955.
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New signal box, Heaton Norris, Cheshire, 1955.
Stock Photo #4034-79480, Bath Church Street corner Bath United Kingdom Signal Streetlight Blue sky Bus People
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Bath Church Street corner Bath United Kingdom Signal Streetlight Blue sky Bus People
Stock Photo #4421-35173, Coastal lookout point with signal mast, Abersoch, Lleyn Peninsula, Gwynedd, Wales, may
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Coastal lookout point with signal mast, Abersoch, Lleyn Peninsula, Gwynedd, Wales, may
Stock Photo #1566-1119912, Woman watching street signal saying Wrong way and Easy street
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Woman watching street signal saying Wrong way and Easy street
Stock Photo #4369-300, Old Green Truck with Turn Signal
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Old Green Truck with Turn Signal
Stock Photo #4268R-10607, Cross section digital illustration of spinal nerve fibres and convey motor signals highlighted in pink and green
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Cross section digital illustration of spinal nerve fibres and convey motor signals highlighted in pink and green
Stock Photo #1566-0122379, Portland Observatory (1809). the only extant maritime signal station in the United States. Munjoy Hill. Portland. Maine. USA
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Portland Observatory (1809). the only extant maritime signal station in the United States. Munjoy Hill. Portland. Maine. USA
Stock Photo #1848-682830, BVB Borussia Dortmund players with the league cup trophy, from left, Robert Lewandowski, Sebastian Kehl, Lukasz Piszchek, Jakub Kuba Blaszczykowski, after match Borussia Dortmund vs SC Freiburg 4:0, Signal Iduna Park, Dortmund, North Rhine_Westphalia, Ger. BVB Borussia Dortmund players with the league cup trophy, from left, Robert Lewandowski, Sebastian Kehl, Lukasz Piszchek, Jakub Kuba Blaszczykowski, after match Borussia Dortmund vs SC Freiburg 4:0, Signal Iduna Park, Dortmund, North Rhine_Wes
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BVB Borussia Dortmund players with the league cup trophy, from left, Robert Lewandowski, Sebastian Kehl, Lukasz Piszchek, Jak...
BVB Borussia Dortmund players with the league cup trophy, from left, Robert Lewandowski, Sebastian Kehl, Lukasz Piszchek, Jakub Kuba Blaszczykowski, after match Borussia Dortmund vs SC Freiburg 4:0, Signal Iduna Park, Dortmund, North Rhine_Westphalia, Ger. BVB Borussia Dortmund players with the league cup trophy, from left, Robert Lewandowski, Sebastian Kehl, Lukasz Piszchek, Jakub Kuba Blaszczykowski, after match Borussia Dortmund vs SC Freiburg 4:0, Signal Iduna Park, Dortmund, North Rhine_Wes
Stock Photo #1895-42039, Railway signal box, 1863-1900.
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Railway signal box, 1863-1900.
Stock Photo #1895-45153, Block telegraph instruments, Victoria Railways, 1892.
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Block telegraph instruments, Victoria Railways, 1892.
Stock Photo #4093-17870, detail BMW 3 Series 1998 red nose headlight wheel turn signal fender 1990s street
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detail BMW 3 Series 1998 red nose headlight wheel turn signal fender 1990s street
Stock Photo #4048-7142, Antenna tower from which the first radar signal aimed at the moon was received back, two and a half seconds after it was sent. The project was lead Radar engineer John H. DeWitt, Director of the Evans Signal Laboratory of the U.S. Army at Belmar, N.J. in 1946.
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Antenna tower from which the first radar signal aimed at the moon was received back, two and a half seconds after it was sent...
Antenna tower from which the first radar signal aimed at the moon was received back, two and a half seconds after it was sent. The project was lead Radar engineer John H. DeWitt, Director of the Evans Signal Laboratory of the U.S. Army at Belmar, N.J. in 1946.
Stock Photo #1491R-1196122, Umpire signaling out, Cricket
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Umpire signaling out, Cricket
Stock Photo #1566-702601, Speed dating. At the signal of the hostess, male speed dating participants change partners at a California restaurant In speed dating, men and women are rotated to meet each other over a series of short ´dates´, usually lasting from 3 to 8 minutes before the organizer blows a whistle to signal the participants to move on to the next date At the end of the event participants submit to the organizers a list of who they would like to provide their contact information to If there is a match, cont
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Speed dating. At the signal of the hostess, male speed dating participants change partners at a California restaurant In spee...
Speed dating. At the signal of the hostess, male speed dating participants change partners at a California restaurant In speed dating, men and women are rotated to meet each other over a series of short ´dates´, usually lasting from 3 to 8 minutes before the organizer blows a whistle to signal the participants to move on to the next date At the end of the event participants submit to the organizers a list of who they would like to provide their contact information to If there is a match, cont
Stock Photo #1566-593697, New Street station signal box
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New Street station signal box
Stock Photo #4128R-1618, Nerve cells, artwork
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Nerve cells, artwork
Stock Photo #3153-812521, roaming animals, road sign, africa
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roaming animals, road sign, africa
Stock Photo #4093-4920, Iran
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Iran
Stock Photo #3153-841095, segnaletica sentieri al col rodella, dietro il gruppo sella, campitello di fassa, dolomiti, trentino, italia. val di fassa, campitello, dolomites, trentino, italy
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segnaletica sentieri al col rodella, dietro il gruppo sella, campitello di fassa, dolomiti, trentino, italia. val di fassa, c...
segnaletica sentieri al col rodella, dietro il gruppo sella, campitello di fassa, dolomiti, trentino, italia. val di fassa, campitello, dolomites, trentino, italy
Stock Photo #1525R-112328, girl thumbs up over a white background
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girl thumbs up over a white background
Stock Photo #4128R-20697, Tracking medication, conceptual artwork
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Tracking medication, conceptual artwork
Stock Photo #4029R-355256, Cut Out, Attitude, Indoor, Casual Clothing, Gesturing
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Cut Out, Attitude, Indoor, Casual Clothing, Gesturing
Stock Photo #1566-1259310, Old bicycle parked close to traffic signal in the Constitucion street, Granada, Spain
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Old bicycle parked close to traffic signal in the Constitucion street, Granada, Spain
Stock Photo #1795R-2733, Pemaquid Point Lighthouse Maine
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Pemaquid Point Lighthouse Maine
Stock Photo #1848R-339970, Ship horns
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Ship horns
Stock Photo #4093-16068, rock wall,arrows
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rock wall,arrows
Stock Photo #1557R-02041, Male hippie
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Male hippie
Stock Photo #1558-52407, Pair, man, gesture
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Pair, man, gesture
Stock Photo #1815R-94237, Germany, Bavaria, Munich, Businessman standing near railings, smiling
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Germany, Bavaria, Munich, Businessman standing near railings, smiling
Stock Photo #4259-18953, signal monument in hay field
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signal monument in hay field
Stock Photo #1848-530875, Traffic light reflected in a side mirror
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Traffic light reflected in a side mirror
Stock Photo #1566-366346, Street and road signals, England. UK
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Street and road signals, England. UK
Stock Photo #4029R-135434, Standing, Human Hand, Tie, Businessman, White Background, Focus Signals
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Standing, Human Hand, Tie, Businessman, White Background, Focus Signals
Stock Photo #1895-14355, Fleming´s original thermionic valve, 1889.
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Fleming´s original thermionic valve, 1889.
Stock Photo #4292-58801, Automobile 1936 Ford coupe on winding road in Northern California
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Automobile 1936 Ford coupe on winding road in Northern California
Stock Photo #1598R-10056204, Signal Hill
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Signal Hill
Stock Photo #1525R-54108,
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Stock Photo #1801-18651, NEWBURY AND LANGPORT HOUSE, LONDON, SW2 BRIXTON, UNITED KINGDOM, NIGHTSHOT FROM NEWBURY HOUSE, MODE 1 ARCHITECTS
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NEWBURY AND LANGPORT HOUSE, LONDON, SW2 BRIXTON, UNITED KINGDOM, NIGHTSHOT FROM NEWBURY HOUSE, MODE 1 ARCHITECTS
Stock Photo #1848-62785, Afaf Ahmad, an immigrant from Lebanon, is one of 600 immigrants sworn in as new citizens of the United States, Detroit, Michigan, USA
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Afaf Ahmad, an immigrant from Lebanon, is one of 600 immigrants sworn in as new citizens of the United States, Detroit, Michi...
Afaf Ahmad, an immigrant from Lebanon, is one of 600 immigrants sworn in as new citizens of the United States, Detroit, Michigan, USA
Stock Photo #1815R-50407, Traffic light
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Traffic light
Stock Photo #3153-739605, road sign, bergamo, italy
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road sign, bergamo, italy
Stock Photo #1557R-288736, Man giving thumbs-up sign
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Man giving thumbs-up sign
Stock Photo #1589R-178290, Mother and child waving to teacher
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Mother and child waving to teacher
Stock Photo #4292-103847, Man holding up hand
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Man holding up hand
Stock Photo #1566-252448, The July column. Place de la Bastille. Paris. France.
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The July column. Place de la Bastille. Paris. France.
Stock Photo #4170R-5514, Boy with a girl sitting and reading a book
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Boy with a girl sitting and reading a book
Stock Photo #1647R-198532, Woman Motioning for Silence
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Woman Motioning for Silence
Stock Photo #1775R-28100, Men laughing together in cafe
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Men laughing together in cafe
Stock Photo #1848R-514611, Dark_skinned young man with soap_bubble, making a gesture of silence
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Dark_skinned young man with soap_bubble, making a gesture of silence
Stock Photo #1589R-51073, Multi-ethnic businesspeople talking
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Multi-ethnic businesspeople talking
Stock Photo #4292-117493, Italy, Trentino Alto Adige, Dolomites, Passo Sella, Sasso Lungo.
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Italy, Trentino Alto Adige, Dolomites, Passo Sella, Sasso Lungo.
Stock Photo #4029R-340467, Black Hair, Casual Clothing, Asian Ethnicity
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Black Hair, Casual Clothing, Asian Ethnicity
Stock Photo #4286-25888, Pigeon Point Lighthouse near Pescadero California at dusk
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Pigeon Point Lighthouse near Pescadero California at dusk
Stock Photo #4268R-8549, Black and white illustration of football referee signaling yellow card caution
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Black and white illustration of football referee signaling yellow card caution
Stock Photo #1566-0179533, Batteries
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Batteries
Stock Photo #1491R-1064497, Close-up of man's hand holding two fingers up
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Close-up of man's hand holding two fingers up
Stock Photo #1589R-171881, Caucasian business people working at computer
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Caucasian business people working at computer
Stock Photo #1779R-24552, Businesswoman holding cut-out heart
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Businesswoman holding cut-out heart
Stock Photo #4428R-2643, Business people applauding colleague in meeting,Hamburg, Germany
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Business people applauding colleague in meeting,Hamburg, Germany
Stock Photo #3153-600182, subway station stadion, sign, stockholm, sweden
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subway station stadion, sign, stockholm, sweden
Stock Photo #1566-931514, Traffic lights. Manhattan, New York, New York. USA
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Traffic lights. Manhattan, New York, New York. USA
Stock Photo #1848-656787, Mesut Oezil, international football match, Germany _ Italy 1:1, Signal Iduna Park, Dortmund, North Rhine_Westphalia, Germany, Europe
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Mesut Oezil, international football match, Germany _ Italy 1:1, Signal Iduna Park, Dortmund, North Rhine_Westphalia, Germany,...
Mesut Oezil, international football match, Germany _ Italy 1:1, Signal Iduna Park, Dortmund, North Rhine_Westphalia, Germany, Europe
Stock Photo #1848-689858, Fans of BVB Borussia Dortmund 09 football club on the south stand, Signal Iduna Park football arena, Dortmund, North Rhine_Westphalia, Germany, Europe
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Fans of BVB Borussia Dortmund 09 football club on the south stand, Signal Iduna Park football arena, Dortmund, North Rhine_We...
Fans of BVB Borussia Dortmund 09 football club on the south stand, Signal Iduna Park football arena, Dortmund, North Rhine_Westphalia, Germany, Europe
Stock Photo #3153-783019, bilingual road signs, westport, south ireland
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bilingual road signs, westport, south ireland
Stock Photo #1779R-15648, Hispanic man laughing
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Hispanic man laughing
Stock Photo #824-49255, ENDOVASCULAR ULTRASOUND. Photo essay from La Louvière clinic, France (59). Endovascular ultrasound is a technic of imagery that permits to study in real time (in vivo) the inner wall and the light of the vessels. The device is constituted by a generator of ultrasounds, that send a signal of a determined frequency to a transductor of small diameter, placed inside a catheter. The return signal is caracterised by an acoustic impedance, proportional to the density of the tissue and to the vel
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ENDOVASCULAR ULTRASOUND. Photo essay from La Louvière clinic, France (59). Endovascular ultrasound is a technic of imagery th...
ENDOVASCULAR ULTRASOUND. Photo essay from La Louvière clinic, France (59). Endovascular ultrasound is a technic of imagery that permits to study in real time (in vivo) the inner wall and the light of the vessels. The device is constituted by a generator of ultrasounds, that send a signal of a determined frequency to a transductor of small diameter, placed inside a catheter. The return signal is caracterised by an acoustic impedance, proportional to the density of the tissue and to the vel
Stock Photo #1895-10395, Lee de Forest, American electrical engineer and inventor, c 1960.
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Lee de Forest, American electrical engineer and inventor, c 1960.
Stock Photo #4443-10280, ST. HELENA
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ST. HELENA
Stock Photo #1491R-219041,
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Stock Photo #1566-1264277, Train, Railway on Track, Pune, Maharashtra, India
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Train, Railway on Track, Pune, Maharashtra, India
Stock Photo #1849-4207, Crash helmet covered in satellite communication transmitters and receivers
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Crash helmet covered in satellite communication transmitters and receivers
Stock Photo #4128R-19104, Nervous system, computer artwork.
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Nervous system, computer artwork.
Stock Photo #4029R-196945, Cape Disappointment lighthouse
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Cape Disappointment lighthouse
Stock Photo #1815R-30511, Blonde woman making hand gesture, portrait
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Blonde woman making hand gesture, portrait
Stock Photo #4029R-435873, Asian Ethnicity, Casual Clothing, Black Hair, 18-19 Years
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Asian Ethnicity, Casual Clothing, Black Hair, 18-19 Years
Stock Photo #4170R-7162, Family travelling from train all over the world
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Family travelling from train all over the world
Stock Photo #1566-1388943, Train junction in chicago, railway.
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Train junction in chicago, railway.
Stock Photo #4292-100014, Guatemala, close-up of stop road sign
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Guatemala, close-up of stop road sign
Stock Photo #1566-891184, Man at Work signal, Bratislava, Slovakia
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Man at Work signal, Bratislava, Slovakia
Stock Photo #1566-766831, chinatown Catherine St at East Broadway,New York City, USA
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chinatown Catherine St at East Broadway,New York City, USA
Stock Photo #1589R-138405, Mixed race small business owner standing in clothing shop
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Mixed race small business owner standing in clothing shop
Stock Photo #1566-331099, Green light. Zaragoza. Aragón. Spain.
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Green light. Zaragoza. Aragón. Spain.
Stock Photo #1566-911067, Taxis waiting for traffic signal along 5th Avenue in Manhattan, New York City, USA
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Taxis waiting for traffic signal along 5th Avenue in Manhattan, New York City, USA
Stock Photo #1775R-18176, Businessman and businesswoman reviewing paperwork
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Businessman and businesswoman reviewing paperwork
Stock Photo #1848-801165, Traffic light, symbolic image for free travel on public transport
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Traffic light, symbolic image for free travel on public transport
Stock Photo #1589R-144106, Black girl making shhh gesture
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Black girl making shhh gesture
Stock Photo #4292-13200, beautiful blond woman smiling
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beautiful blond woman smiling
Stock Photo #1557R-280034, Hand crossing fingers
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Hand crossing fingers
Stock Photo #1589R-41108, African man touching fingers to chin
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African man touching fingers to chin
Stock Photo #1848-730292, Pedestrian crossing, B14, Konrad_Adenauer_Strasse, Stuttgart, Baden_Wuerttemberg, Germany, Europe
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Pedestrian crossing, B14, Konrad_Adenauer_Strasse, Stuttgart, Baden_Wuerttemberg, Germany, Europe
Stock Photo #4176-17363, GREECE ANDROS ISLAND LIGHTHOUSE
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GREECE ANDROS ISLAND LIGHTHOUSE
Stock Photo #1589R-139796, Couple talking to financial advisor
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Couple talking to financial advisor
Stock Photo #824-64966, FOOD ALLERGY. FOOD ALLERGY Model.
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FOOD ALLERGY. FOOD ALLERGY Model.
Stock Photo #824-29103, SYNAPSE. SYNAPSE LTP (long-term potentiation). Mechanism of LTP (long-term potentiation), which plays a role in learning. Stage 1 (See images no. 11969 05 and 11970 05 for stages 2 and 3). In response to a stimulus (sight, taste, touch, etc.), an electrical signal is produced which triggers the release of massive quantities of glutamate (purple triangles) by the presynaptic element. This in turn triggers a massive release of calcium (red spheres) in the dendrite (postsynaptic element), se
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SYNAPSE. SYNAPSE LTP (long-term potentiation). Mechanism of LTP (long-term potentiation), which plays a role in learning. Sta...
SYNAPSE. SYNAPSE LTP (long-term potentiation). Mechanism of LTP (long-term potentiation), which plays a role in learning. Stage 1 (See images no. 11969 05 and 11970 05 for stages 2 and 3). In response to a stimulus (sight, taste, touch, etc.), an electrical signal is produced which triggers the release of massive quantities of glutamate (purple triangles) by the presynaptic element. This in turn triggers a massive release of calcium (red spheres) in the dendrite (postsynaptic element), se
Stock Photo #4409-76065, "BAMBOROUGH CASTLE, A SIGNAL OF DISTRESS IN THE OFFING," BY E. HAYES, R.H.A., IN THE EXHIBITION OF THE SOCIETY OF BRITISH ARTISTS, 1866.
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"BAMBOROUGH CASTLE, A SIGNAL OF DISTRESS IN THE OFFING," BY E. HAYES, R.H.A., IN THE EXHIBITION OF THE SOCIETY OF BRITISH ART...
"BAMBOROUGH CASTLE, A SIGNAL OF DISTRESS IN THE OFFING," BY E. HAYES, R.H.A., IN THE EXHIBITION OF THE SOCIETY OF BRITISH ARTISTS, 1866.
Stock Photo #4292-81108, Woman's portrait
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Woman's portrait
Stock Photo #1815R-152869, Germany, Leipzig, Patient in hospital ringing for nurse
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Germany, Leipzig, Patient in hospital ringing for nurse
Stock Photo #1525R-241585, Stop Lights Through Rainy Window
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Stop Lights Through Rainy Window
Stock Photo #1598R-10024933, At the entrance of Shoshone National Forest heading west on Hwy 14/16/20 towards Yellowstone National Park. Looking north towards Signal Peak. River is North Fork Shoshone River.
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At the entrance of Shoshone National Forest heading west on Hwy 14/16/20 towards Yellowstone National Park. Looking north tow...
At the entrance of Shoshone National Forest heading west on Hwy 14/16/20 towards Yellowstone National Park. Looking north towards Signal Peak. River is North Fork Shoshone River.
Stock Photo #1575-8732, Aerial of Peggy´s cove, Nova Scotia
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Aerial of Peggy´s cove, Nova Scotia
Stock Photo #1589R-185885, Black doctor and patient talking in office
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Black doctor and patient talking in office
Stock Photo #1848-690139, Man covering his face with one hand
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Man covering his face with one hand
Stock Photo #1815R-21130, Businessmen playing rock paper scissors, close-up of hands
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Businessmen playing rock paper scissors, close-up of hands
Stock Photo #1566-1214016, Hikers walking down from Tresviso, a small village in Picos de Europa National Park by historic Urdón path to La Hermida Gorges Peñarrubia Cantabria, Spain
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Hikers walking down from Tresviso, a small village in Picos de Europa National Park by historic Urdón path to La Hermida Gorg...
Hikers walking down from Tresviso, a small village in Picos de Europa National Park by historic Urdón path to La Hermida Gorges Peñarrubia Cantabria, Spain
Stock Photo #1990-8686, Mock Battle during the Signal Hill Tattoo, Military march and display at Signal Hill National Historic Site in St John´s, St John´s Harbour, St John´s Bay, Avalon Peninsula, Newfoundland & Labrador, Canada
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Mock Battle during the Signal Hill Tattoo, Military march and display at Signal Hill National Historic Site in St John´s, St ...
Mock Battle during the Signal Hill Tattoo, Military march and display at Signal Hill National Historic Site in St John´s, St John´s Harbour, St John´s Bay, Avalon Peninsula, Newfoundland & Labrador, Canada
Stock Photo #4388-686, Brakeman Exchanging Hand Signals
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Brakeman Exchanging Hand Signals
Stock Photo #1742-9102, View of a few building in a street.
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View of a few building in a street.
Stock Photo #1848-541268, Unmarked police car, police officer stopping a vehicle with a signalling disc
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Unmarked police car, police officer stopping a vehicle with a signalling disc
Stock Photo #1566-048881, Traffic lights in Tokyo, Japan
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Traffic lights in Tokyo, Japan
Stock Photo #4401R-13250, Snowplow on snowy road
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Snowplow on snowy road
Stock Photo #1802R-6697, Male Hiker Signaling with Mirror
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Male Hiker Signaling with Mirror
Stock Photo #1566-098096, Lighthouse, Pigeon Point, Ca
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Lighthouse, Pigeon Point, Ca
Stock Photo #1589R-189165, Doctors talking in video conference in hospital
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Doctors talking in video conference in hospital
Stock Photo #1589R-174313, Businessmen talking in meeting
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Businessmen talking in meeting
Stock Photo #1436R-306042, Weathered ´no overtaking´ road sign near Trinidad, Cuba.
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Weathered ´no overtaking´ road sign near Trinidad, Cuba.
Stock Photo #1843R-1831, Hand sign ´halt´
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Hand sign ´halt´
Stock Photo #1828R-24758, Couple in Bed
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Couple in Bed
Stock Photo #824-81785, SKIING. SKIING Ski lift traffic light.
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SKIING. SKIING Ski lift traffic light.
Stock Photo #1566-1141419, Fog in the Pozos road Ajo Santander Cantabria Spain
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Fog in the Pozos road Ajo Santander Cantabria Spain
Stock Photo #4175-173, Formula 1 target Start
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Formula 1 target Start
Stock Photo #4292-31710, Maldives. Ari Atoll. White Sands Island. Woman on beach
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Maldives. Ari Atoll. White Sands Island. Woman on beach
Stock Photo #1575-9987, Aerial of Cape Beale Lighthouse, British Columbia
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Aerial of Cape Beale Lighthouse, British Columbia
Stock Photo #4186-2861, 1950S Blond Woman Winking Eye And Making Ok Sign With Thumb And Finger
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1950S Blond Woman Winking Eye And Making Ok Sign With Thumb And Finger
Stock Photo #1829-17991, Blizzard of '96
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Blizzard of '96
Stock Photo #1558-55743, Traffic light, red, s/w coloriert
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Traffic light, red, s/w coloriert
Stock Photo #1589-134833, High school students listening to teacher
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High school students listening to teacher
Stock Photo #868-281, Path in front of a lighthouse, Bodie Island Lighthouse, Cape Hatteras National Seashore, North Carolina, USA
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Path in front of a lighthouse, Bodie Island Lighthouse, Cape Hatteras National Seashore, North Carolina, USA
Stock Photo #1491R-1064499, Close-up of man's hand holding four fingers up
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Close-up of man's hand holding four fingers up
Stock Photo #1589R-61434, Hispanic couple looking at blueprints
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Hispanic couple looking at blueprints
Stock Photo #4409-13235, The Young Schoolmistress - 1740 - 61,6x66,7 cm - oil on canvas. Author: CHARDIN, JEAN BAPTISTE SIMEON. Location: NATIONAL GALLERY, WASHINGTON D. C., USA. Also known as: JOVEN INSTITUTRIZ.
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The Young Schoolmistress - 1740 - 61,6x66,7 cm - oil on canvas. Author: CHARDIN, JEAN BAPTISTE SIMEON. Location: NATIONAL GAL...
The Young Schoolmistress - 1740 - 61,6x66,7 cm - oil on canvas. Author: CHARDIN, JEAN BAPTISTE SIMEON. Location: NATIONAL GALLERY, WASHINGTON D. C., USA. Also known as: JOVEN INSTITUTRIZ.
Stock Photo #4239R-8558, Conceptual image of a neuron.
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Conceptual image of a neuron.
Stock Photo #1566-0192603, Stop sign under freeway over pass. San Francisco. California. USA
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Stop sign under freeway over pass. San Francisco. California. USA
Stock Photo #4292-55751, Two School buses on a winding road.Newcastle, MaineUSA
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Two School buses on a winding road.Newcastle, MaineUSA
Stock Photo #1809-13532, Signal Ridge Trail during the summer months. Located in the White Mountains, New Hampshire USA.
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Signal Ridge Trail during the summer months. Located in the White Mountains, New Hampshire USA.
Stock Photo #1942-1524, Traffic signal Photographic control Spain
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Traffic signal Photographic control Spain
Stock Photo #1566-252745, Rue de Rivoli. Paris. France.
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Rue de Rivoli. Paris. France.
Stock Photo #4292-38646, Portrait of woman standing by christmas tree and gifts
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Portrait of woman standing by christmas tree and gifts
Stock Photo #1795R-14594, College students with laptops in classroom
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College students with laptops in classroom
Stock Photo #4292-86306, woman with shoulder pain
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woman with shoulder pain
Stock Photo #1589R-168777, Santa making shhh gesture
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Santa making shhh gesture
Stock Photo #1815R-30146, Young woman making thumbs up gesture, smiling, portrait
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Young woman making thumbs up gesture, smiling, portrait
Stock Photo #1815R-85020, Mid adult woman standing on jetty, portrait
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Mid adult woman standing on jetty, portrait
Stock Photo #1566-484922, Piled stones to mark the road in the mountains Valley glacier with its longitudinal moraines of the Glacier Alesht At the bottom the summits of the Monch, the Junfrau and the Eiger Berneses Alps Switzerland
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Piled stones to mark the road in the mountains Valley glacier with its longitudinal moraines of the Glacier Alesht At the bot...
Piled stones to mark the road in the mountains Valley glacier with its longitudinal moraines of the Glacier Alesht At the bottom the summits of the Monch, the Junfrau and the Eiger Berneses Alps Switzerland
Stock Photo #1589R-43945, Hispanic woman meditating
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Hispanic woman meditating
Stock Photo #1828R-38541, Checks Cashed Sign on St Louis Avenue, Las Vegas, Nevada, USA
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Checks Cashed Sign on St Louis Avenue, Las Vegas, Nevada, USA
Stock Photo #4449-24259, Lighthouse, Netherlands Antilles, Bonaire, Bonaire, Washington Slagbaai National Park
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Lighthouse, Netherlands Antilles, Bonaire, Bonaire, Washington Slagbaai National Park
Stock Photo #1848-414780, Liverpool, GBR, 22. Aug. 2005 _ Chinese Town in Liverpool.
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Liverpool, GBR, 22. Aug. 2005 _ Chinese Town in Liverpool.
Stock Photo #1589R-35588, Portrait of African woman with hands in hair
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Portrait of African woman with hands in hair
Stock Photo #1566-483631, Motel; Idaho; Estados Unidos
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Motel; Idaho; Estados Unidos
Stock Photo #4128R-33975, Transducin protein beta-gamma complex. Molecular model of the beta-gamma dimer of the heterotrimeric G protein transducin. This complex consists of two of the protein's three subunits, the beta subunit and the gamma subunit. Transducin is one of the key proteins in the retina, forming part of visual phototransduction, where light hitting the retina is converted to electrical signals.
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Transducin protein beta-gamma complex. Molecular model of the beta-gamma dimer of the heterotrimeric G protein transducin. Th...
Transducin protein beta-gamma complex. Molecular model of the beta-gamma dimer of the heterotrimeric G protein transducin. This complex consists of two of the protein's three subunits, the beta subunit and the gamma subunit. Transducin is one of the key proteins in the retina, forming part of visual phototransduction, where light hitting the retina is converted to electrical signals.
Stock Photo #1566-543841, Mountaineers walking in the mountains of Andara Massif Brez, in the municipality of Camaleño, in the Liébana Valley Picos de Europa National Park Cantabria Spain
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Mountaineers walking in the mountains of Andara Massif Brez, in the municipality of Camaleño, in the Liébana Valley Picos de ...
Mountaineers walking in the mountains of Andara Massif Brez, in the municipality of Camaleño, in the Liébana Valley Picos de Europa National Park Cantabria Spain
Stock Photo #4029R-303952, Standing, Indoor, Young Adult, Focus Signals
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Standing, Indoor, Young Adult, Focus Signals
Stock Photo #4176-6765, Portland Head Lighthouse at Cape Elizabeth on Atlantic Coast of Maine at sunrise
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Portland Head Lighthouse at Cape Elizabeth on Atlantic Coast of Maine at sunrise
Stock Photo #1491R-1067673, Close up of a danger sign
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Close up of a danger sign
Stock Photo #4252-20170, Woman bikini symbol
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Woman bikini symbol
Stock Photo #1491R-1065367, Elevated view of young woman holding placard
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Elevated view of young woman holding placard
Stock Photo #1848-157594, Computer screen in the switch tower signal box at Hamburg Harbour, Hamburg, Germany
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Computer screen in the switch tower signal box at Hamburg Harbour, Hamburg, Germany
Stock Photo #1589R-23321, Businessman in the desert with his arms outstretched, Lancelin, Australia
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Businessman in the desert with his arms outstretched, Lancelin, Australia
Stock Photo #1598R-72231, Stoplight with Red Light Illuminated
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Stoplight with Red Light Illuminated
Stock Photo #1916-4834, Low angle view of traffic signal and buildings in a city, Gran Via, Calle de Alcala, Madrid, Spain
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Low angle view of traffic signal and buildings in a city, Gran Via, Calle de Alcala, Madrid, Spain
Stock Photo #1829-61113, Bad Reception, Poor Signal
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Bad Reception, Poor Signal
Stock Photo #1606-157509, Europe, Germany, traffic lights in Berlin
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Europe, Germany, traffic lights in Berlin
Stock Photo #4175-13186, Sound Designer Verbal signals Typo letter letters word words Dictionary ABC
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Sound Designer Verbal signals Typo letter letters word words Dictionary ABC
Stock Photo #1589R-172818, Chinese people practicing taiji in park
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Chinese people practicing taiji in park
Stock Photo #1566-436127,
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Stock Photo #4107-63988, Pedestrian Signal with Red and Green Figure
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Pedestrian Signal with Red and Green Figure
Stock Photo #1889R-10734, Golf flag
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Golf flag
Stock Photo #1848-220519, VfB Stuttgart football club, Thomas Hitzlsperger directing, crape
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VfB Stuttgart football club, Thomas Hitzlsperger directing, crape
Stock Photo #4409-61635, Niña de siete años y niño de seis años jugando en un parque.
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Niña de siete años y niño de seis años jugando en un parque.
Stock Photo #1990-38091, Cabot Tower on Signal Hill National Historic Site, St. John´s, Newfoundland and Labrador, Canada.
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Cabot Tower on Signal Hill National Historic Site, St. John´s, Newfoundland and Labrador, Canada.
Stock Photo #1626R-16316, Red And Green Traffic Lights Hanging In A Clear Blue Sky
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Red And Green Traffic Lights Hanging In A Clear Blue Sky
Stock Photo #1589R-27409, Hispanic businessman with head in hand
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Hispanic businessman with head in hand
Stock Photo #1491R-1115010, toned low angle view of a traffic light turned green
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toned low angle view of a traffic light turned green
Stock Photo #1566-1303577, No entry road sign and informative board in a petrol station.
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No entry road sign and informative board in a petrol station.
Stock Photo #4208R-25760, Students answering teacherÆs questions in classroom
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Students answering teacherÆs questions in classroom
Stock Photo #1848-476133, Girl, eight years, has fun reading
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Girl, eight years, has fun reading
Stock Photo #4029R-60791, Colorful fireworks in sky at night
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Colorful fireworks in sky at night
Stock Photo #4286R-5541, car waiting at rural railroad crossing with red lights blinking in fog
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car waiting at rural railroad crossing with red lights blinking in fog
Stock Photo #4286-69353, nurse giving man a ECG test
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nurse giving man a ECG test
Stock Photo #1566-034175, Lighthouse
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Lighthouse
Stock Photo #1815R-54290, Young woman, thumbs up, smilling, portrait
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Young woman, thumbs up, smilling, portrait

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