Discover how to build a hand-powered water pump that also generates electricity to light up LEDs using everyday recycled materials. This step-by-step DIY tutorial guides you through crafting a mini ...

Ever wondered how to create your own electricity? Watch as we show you how to build a DIY water generator that sparks energy and powers devices using water. This project not only demonstrates ...

Scientists in Saudi Arabia have created a PV-powered air water generator that can be used in remote areas or on lengthy vehicle journeys. It can reportedly produce a liter of water at approximately $0 ...