This nefarious device can easily launch a U.S. penny across a room when printed at 1:1 scale.
It's the first upgrade many Seej players seek when they need a little more oomph than the Zheng3 Penny Catapult can provide.
Seej is an open-source tabletop wargame based around 3D printing.
http://www.s33j.net
Do you need this in your arsenal? Yes. Yes you do.
Penny not included!
Seej patient zero. 3D Designer, artist, worst programmer ever. Mostly illiterate, but has minimal competence in spoken Mandarin. Not real clear on Ohm's law.