It's really easy and can be done using simple materials you might have in the house. Find out how to build your own robot and make a friend for Robert the Robot from Justin's House!

[Oscar Rodriguez Parra] does too, and wrote in to show us his super cheapey robot L.I.O.S. The build ... [Oscar’s] design is super simple, LDRs as eyes, a PIC12F683 to do the brainin, LEDs ...