Learn how to make a DC motor using a simple battery in this intriguing tutorial. This amazing idea transforms basic materials into a functioning motor, perfect for science projects or DIY enthusiasts.

Instead of shutting down to recharge, the Walker S2 walks to a nearby swap station. When one battery starts to run low, the robot turns its torso, uses built-in tools on its arms and removes the ...

Researchers at Cornell University on Monday showcased a pair of bio-inspired robotics running on a hydraulic fluid-powered battery. The redox flow battery (RFB) also mimics biological functions, as it ...