The dams create strong water flows which move turbine blades that turn the rotor of an electric generator. When the coils of wire on the rotor sweep past the generator’s stationary coil, electricity is produced.
The dams create strong water flows which move turbine blades that turn the rotor of an electric generator. When the coils of wire on the rotor sweep past the generator’s stationary coil, electricity is produced.
The dams create strong water flows which move turbine blades that turn the rotor of an electric generator. When the coils of wire on the rotor sweep past the generator’s stationary coil, electricity is produced.
The dams create strong water flows which move turbine blades that turn the rotor of an electric generator. When the coils of wire on the rotor sweep past the generator’s stationary coil, electricity is produced.
This three-wheeler holds 9 cameras, a GPS, computer and generator. Two young men ride around France snapping up photos of historical sites that are inaccessible by car.