Discover how to create a compact vertical-axis wind turbine with everyday materials in this detailed step-by-step guide. Watch as we build composite turbine blades, assemble a helical rotor, and ...

Get punchy torque without extra mass. This double-rotor motor peaks at 180 kW and pairs with in-wheel or central drive ...

With a pedal generator, you can turn human effort into usable energy—ideal for off-grid setups, emergency backups, or just a fun DIY project. This guide gives you a fast-track look at how pedal ...

How to Make a Free Energy Solar Motor - Science Experiments ...

In a controversial experiment, a team of physicists investigated whether we could harness the Earth’s rotational energy to generate electricity. It’s a deceptively simple idea that researchers have ...

Water has long been a source of renewable power. More than 2,000 years ago the Chinese used water wheels to grind grain and pound ore. In the 1700s water wheels kickstarted the Industrial Revolution ...

Researchers at the University of Massachusetts Amherst have found a way to generate electricity by harvesting moisture in the air. According to a paper published in the journal Advanced Materials, ...

There are multiple methods that automakers utilize to make hybrid and battery-electric vehicles (BEVs, more commonly referred to as EVs) as efficient as possible. One is improving their overall ...

Turning red-hot lava from an active volcano into electricity would be dangerous and unreliable. Volcanoes don’t erupt on predictable schedules, and lava cools too quickly. But many countries, ...

In a breakthrough for the field of bioelectronics, researchers have enhanced the ability of E. coli bacteria to generate electricity. The innovative approach only offers a sustainable solution for ...