Make toys at home with common household materials, often in only a few minutes, that demonstrate fascinating scientific principles.
To make it easier to build some of the toys described in the book we have a catalog of parts and kits.
Some of the catalog items are:
- Film Can Cannon kits and parts, Piezoelectric Ignitors, Cannon fuel.
- Super Magnets, Pyrolytic Graphite, Bismuth Shot, Magnetic Levitation kits, Gauss Rifle kits.
- Crystal Radio kits and parts, Radio Transmitter kits and parts.
- Lasers, Lenses, and Diffraction Gratings
- Metal That Melts In Hot Water, World's Simplest Steamboat, Happy Drinking Bird
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