Tuesday, May 19, 2015

Propane rifle

This is a nice effect:

Wrapping the tubing gives the flame front the appearance of a longer transit time.  You could imagine doing a helical wrap around a clear tube and getting a nice mostly-linear effect.  And using the propane torch as the mixing element is also nice, because it's designed to mix air-propane at the inlet.  No calculations needed!  Might even be able to modulate it by modding the inlet a bit...

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