Repowering _ replacement of first_generation wind turbines with modern multi_megawatt machines, Husum, Nordfriesland, Schlesw...
Repowering _ replacement of first_generation wind turbines with modern multi_megawatt machines, Husum, Nordfriesland, Schleswig_Holstein, Germany, Europe
Body of prototype experimental unmanned aerial vehicle (UAV), composed of carbon fiber parts precision milled by a computer n...
Body of prototype experimental unmanned aerial vehicle (UAV), composed of carbon fiber parts precision milled by a computer numerical controlled (CNC) milling machine, body only, no components mounted.
Alessandro Volta (1745-1827), demonstrating his electricity generating apparatus to Napoleon, for which Napoleon made him a c...
Alessandro Volta (1745-1827), demonstrating his electricity generating apparatus to Napoleon, for which Napoleon made him a count. Volta's device is now called a voltaic pile, an early electric battery, which produced a steady electric current. 1810.
Brushless outrunner electric motors mounted on motor mounts at end of frame arms of a prototype experimental unmanned aerial ...
Brushless outrunner electric motors mounted on motor mounts at end of frame arms of a prototype experimental unmanned aerial vehicle (UAV), composed of carbon fiber parts precision milled by a computer numerical controlled (CNC) milling machine
Grid connection and electricity feed_in of onshore wind energy, 110 kV high_voltage electricity line in the Gotteskoog polder...
Grid connection and electricity feed_in of onshore wind energy, 110 kV high_voltage electricity line in the Gotteskoog polder near Niebuell, a wind farm at the back, district of North Frisia, Schleswig_Holstein, Germany, Europe
Brushless outrunner electric motors mounted on motor mounts at end of frame arms of a prototype experimental unmanned aerial ...
Brushless outrunner electric motors mounted on motor mounts at end of frame arms of a prototype experimental unmanned aerial vehicle (UAV), composed of carbon fiber parts precision milled by a computer numerical controlled (CNC) milling machine
Brushless outrunner electric motors with propellers mounted on motor mounts at end of frame arms of a prototype experimental ...
Brushless outrunner electric motors with propellers mounted on motor mounts at end of frame arms of a prototype experimental unmanned aerial vehicle (UAV), composed of carbon fiber parts precision milled by a computer numerical controlled (CNC) milling machine
AUTOMATED EXTERNAL DEFIBRILLATOR. Automated external defibrillator town hall, Issy_les_Moulineaux. The automated defibrillato...
AUTOMATED EXTERNAL DEFIBRILLATOR. Automated external defibrillator town hall, Issy_les_Moulineaux. The automated defibrillator enables the cardiopulmonary resuscitation during an infarction. Its simplicity of use and its automatization analysis of the heart beat, delivery of an electric shock enabling it to be used by anyone not being a doctor. In certain countries notably United States and England, automated defibrillator have been placed in public places supermarkets, airports, companies. In F