Thomas Prufer wrote:

On Mon, 13 Jul 2009 12:37:04 +0100, "PeterK" wrote:

Propane + remote spark from a converted piezo electric gas lighter?

And oxygen. Video at:

http://www.rodenator.com/


Thomas Prufer

Is it oxy-propane? I'd go for a v lean mix of oxy-acetylene to ensure a
flame front. propane may need too much fuel for safety and make an
ignitable mixture.

AJH