http://www.youtube.com/watch?v=JW3tT0L2gpc Anyone have a handy butter gun? More at www.fizzics.org.uk<http://www.fizzics.org.uk> Robert Pendzick -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.cc.ysu.edu/pipermail/yapa/attachments/20140301/72607bcc/attachment.html>