With Whoosh Boom Splat, you can build:
The Jam Jar Jet – the simple pulse jet engine that roars
The Elastic Zip Cannon – a membrane-powered shooter that packs a wallop
The Mechanical Toe – a bungee-powered kicking machine
The Vortex Launcher – a projectile shooter that uses air bullets for ammunition
The Clothespin Snap Shooter – the PG-17 version of a clothespin gun that fires fiery projectiles
The Architronito – the steam-powered cannon conceived by Leonardo da Vinci
And many more! In addition to learning how to make these cool gadgets, you'll find sections packed with information on what makes each machine unique. Gurstelle describes the machine's historical origins as only he can: with verve, fun, and the sort of quirky details his legions of fans love. Whoosh Boom Splat is a must-have for every extreme tinkerer.
