Homemade small Thermojet

This thermojet (or "pulse jet") was made by closely copying the dimensions of another pulse jet. Instead of trying to fabricate the cone-shaped front out of a piece of sheet metal, I looked around town to find a Stainless Steel funnel. After no luck in finding one big enough (or any at all, for that matter) I came across a Stainless Steel Ladle at Bed, Bath & Beyond. With 2 of these ladles, some 1" Electrical Metal Tubing, some 1/2" Electrical Metal Tubing (both purchased at a local ACE Hardware store) and a 3" Exhaust Coupling (purchased at a local Checker Auto Parts), I was able to make a cheap and ugly version of the one that I found on the internet.

Видео Homemade small Thermojet канала DRspudcom2008