Rubber Band Engineer: Build Slingshot Powered Rockets, Rubber Band Rifles, Unconventional Catapults,
- gendmistthingcapra
- Oct 24, 2017
- 1 min read
Rubber Band Engineer: Build Slingshot Powered Rockets, Rubber Band Rifles, Unconventional Catapults, And More Guerrilla Gadgets From Household Hardware Lance Akiyama > tinourl.com/16g5go
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