In this fascinating video, you'll learn how to make motor generator light bulbs, a captivating blend of mechanics and ...

The droplet-based electricity generator has a high energy-conversion efficiency and power density thousands of times bigger than its counterparts. The developers hope the tech will help to tackle the ...

Generating electricity from raindrops efficiently has gone one step further. A research team led by scientists from the City University of Hong Kong (CityU) has recently developed a droplet-based ...

A DC motor/generator is connected to a light bulb. When a mass spins the generator, the light bulb emits light. If you have any questions about the demos or notes you would like to add to this page, ...

A research team led by scientists from City University of Hong Kong (CityU) has recently developed a new form of droplet-based electricity generator (DEG). It features a field-effect transistor ...

In this informative and engaging video, learn how to transform a simple DC motor into a generator capable of lighting up ...