Jonathan's Jump Page

Rock Tumbler Sound Dampening Box

Cool Running DIY Rock Tumbler

DIY Golf Stimpmeter Testing

Golf simulator - Wii with real golf clubs

Halloween Disney Portraits

Beanbag Multipod

Card Throwing Machines

Cat Ramp

Rocket Cars

Halloween 2009 Animatronics

Lego Hacks, Mods, and Inventions

Halloween Animatronics

Boomerangs

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