The concept of building your own hydroelectric generator seems simple at face value: use gravity to impart as much force as ...

In this video, I demonstrate how to make an oxygen generator using manganese dioxide (MnO2) and hydrogen peroxide (H2O2) ...

With the development of renewable energy technologies, the recovery and utilization of low-grade energy based on ...

In much of Africa, limited and unreliable grid coverage means many depend on polluting diesel generators to power their homes and businesses. South African start-up Hyena has a new hydrogen technology ...

The evacuation of bulk electrical power over long distances can be done mainly by high voltage alternating current (HVAC) ...