Rov's Catapult tured out pretty well Offical Graded Distance: 17 Meters Total Cost: $0 Hours Spent: approx. 7hrs

Materials: bike steering assembly scooter rim & bearing assembly skateboard base light weight metal channel 4 Bungies yogart cup latch assembly thin plastic package-grade line nuts, bolts, screw, scrap wood

The design was enough for an [ A ] (im sure we can tweek it to go much much further) - Use MORE bungies - Additional bungie anchorage points - Tweek Start & Stop Angles - Cut off excess arm length - Smoother holder (add a little spin) - 'trebuchet' style release