Space Machines: Build your own working machines!

Discover all there is to know about the machines used in space by building them with this interactive guide!Space Machines includes everything you will need and full, step-by-step instructions to build nine different space machines with working parts. With a pegboard and 40 sturdy, colorful machine pieces, plus plastic nuts and bolts, this is the perfect, hands-on introduction to budding engineers and sci-fi fans everywhere.