Discover how to build a hand-powered water pump that also generates electricity to light up LEDs using everyday recycled ...

While this boat needs sunny conditions to power its motor, it's not limited by the need to refuel that reduces the range of ...

Discover how to build a simple DIY water-powered electricity generator at home using accessible materials. This step-by-step tutorial demonstrates the construction of turbine blades, the assembly of ...

Obsbot's new Tiny 3 Series of webcams are now more flexible and have higher quality audio as well as 4K video and a host of ...