Brooklyn Robot Foundry's Jenny Young showed us how to build a tiny Mars Rover for under $25. You’ll get into the basics of electrical circuitry, motors, and lighting—perfect for kids over 7.

But students still have to construct a functioning robot. At Sylacauga High School, for example, as many as 20 students are taking part in the project, said Paul Lynch, a teacher there.

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 ...

A European project called RoboHow taught a robot called PR2 to make pancakes and pizza with how-to web instructions on WikiHow.