Flame Licker Engine-Sometimes I DON'T Learn From Failure

Not sure what to say. I gave a better than 50:50 chance of making this thing work. There's $50 down the drain. This is also called a: flame eater, flame licker, flame sucker, atmospheric engine, vacuum engine, flame dancer, etc. I'd not buy this particular engine again. I'm giving this to a local science teacher. The real fix would be a thin steel cylinder pressed into a large aluminum heat sink. I don't have a machine shop, so, off it goes. This is part 3. Parts 1 & 2 are here:    • Flame Licker Engine-Overview/Operation Par...      • Flame Licker/Eater Engine-Tear Down & Why ...   WARNINGS: Burns possible. This engine gets very hot. It uses flammable liquid fuels in a burner that can easily leak spreading fire to persons and things. It leaked fuel and set my hand on fire while making this video! This should not be used by children unless closely supervised by responsible adults. Flame Temp Isopropyl: 1890C Flame Temp Ethanol: 1980C