Rating: 2 out of 5 stars
2/5
Loading
author
Mike Rigsby
Books by Mike Rigsby
Amazing Rubber Band Cars: Easy-to-Build Wind-Up Racers, Models, and Toys A Beginner's Guide to 3D Printing: 14 Simple Toy Designs to Get You Started Rating: 4 out of 5 stars4/5Haywired: Pointless (Yet Awesome) Projects for the Electronically Inclined Rating: 4 out of 5 stars4/5Doable Renewables: 16 Alternative Energy Projects for Young Scientists Rating: 5 out of 5 stars5/5