Quote:
Originally Posted by SenorZ
We just rigged up a test of this set up.
Works OK. Just needs some tweaking... the rig was from an elastic catapult the kids were prototyping that we repurposed. Probably should build a new catapult.
http://youtu.be/W3DGCs-57xU |
Have you looked into "rolling release" vs. your "cup" holding method? Here's a link to a paper:
http://arxiv.org/ftp/arxiv/papers/1005/1005.0176.pdf