Seej Catapult Mod

I made some modifications to the original Seej penny catapult.

-the bottom of the arms was bumping into the table while loading the catapult, so I trimmed a bit of the arm below the bottom elastic bracket.

-I added an extra slot for the winding key and elastic further to the front of the catapult. This makes arms angle slightly steeper, which results in a slightly higer trajectory.

-Because i didnt have the right elastic, power was a bit low, to counter that I added some more elastic at the top of the catapult. To hold the elastic, I made an indent in the catapult arm and made the crossbar protrude a bit on both sides.

-Lastly, in case you grow tired of shooting pennies, I added a 'medieval' catapult arm. Shooting peanuts or perhaps a game of angry birds ( http://www.thingiverse.com/thing:11438 ) anyone?

The green catapult ha the original frame, with the modified penny arm.
The red canon is fully modified.

That stack of 'amunition' are actually 10x10x10 calibration c