Ran the new fire tubes at Dorkbot last night -- they worked very well!
Paul was experimenting with propane flow; less flow gives a better effect; more responsive. I want max flow ultimately, so I may need to enlarge the holes to reduce back-pressure in the tubes.
Or... more powerful speakers.
The holes are easier.
A couple of cell-phone snaps on Flickr:
http://flickr.com/photos/11447071@N04/1380733274/
http://flickr.com/photos/11447071@N04/1380733266/
More pics and, ultimately, video, will appear on simreal eventually.
Posted by Edwin at September 14, 2007 08:50 AM