Instructables: exploring - stepbystep - play - siege-engines - launcher - featured Sat, 28 Nov 2015 14:03:04 PST BLOX v1.01 Cheap/Easy Rubber Band Powered Launcher! 100m+
Cheap/Easy Rubber Band Powered Launcher! 100m+ - More DIY How To Projects]]> son of s8an This is a rubber band powered launcher that can fire over 100m (330ft) depending on the quality of the finished product and the ammunition used. I will try to add a video of it in use sometime soon. This is my first instructable, i am sorry for any flaws and blurry photos. I take no responsibility...
By: son of s8an

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Sun, 31 Jul 2011 03:21:15 PDT
Pedal Powered Tennis Ball Launcher engineerable Both cleanly powered and built from 2 recycled bicycles, scrap steel and wood, leaking 5 gallon water jug and a lacross stick, our pedal powered tennis ball launcher was created as a unique entry for the innovate or die pedal powered machine contest. It allows players varying in skill levels to prac...
By: engineerable

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Wed, 18 Jun 2008 10:41:33 PDT