simple but really cool idea: a pet bottle filled with sawdust and compresses air.<br><br><embed pluginspage="http://www.macromedia.com/go/getflashplayer" src="http://www.youtube.com/v/0RGTXVuVLSs" width="425" height="350" type="application/x-shockwave-flash" wmode="transparent" quality="high" scale="exactfit"></embed><br><br>btw: his other videos are also worth to be seen. he's a brilliant woodworker.
Joerg version= 45 gal. plastic drum + the big zombie killer!!!!!<br>Wonder what PSI he put in it?<br>I likey!!!!