Things that Go Boom
Available in Stock
If you like making things, the 18 machines featured in this book cover a wide range of interests and skill levels, and they all do something when they are completed. The six-volt wind turbine will provide enough power to light up your workshop while you create the paddle-operated punt, the lemon cannon, or possibly the 'compact theremin' for playing eerie tunes. These inventive projects are all clearly illustrated, use affordable components and really do work.