Build your own DIY Boat-Bot — a floating robot that sails across water using a small motor and battery! 🚤🤖 This fun and easy science project is perfect for kids, school exhibitions, or STEM learning ...

No matter how you feel about humanoid robots, they currently all have a technical limitation due to their form factor. Unless the robot is tethered to a power supply, it needs a battery, and unless ...

We’ve made batteries out of all sorts of materials, from lithium, to nickel, to lead. But one startup featured at CES this week has produced a battery made of paper, believe it or not. Flint’s paper ...