Flame Gulping Engine
This is a video of the flame gulper engine pictured on the "Models" page of my Engineman website. The fuel is alcohol. It was made from plans in the February 1950 issue of Popular Science. Modifications were made to replace the castings originally specified, as I doubt they were available forty-odd years later. My model has run a lot - whenever visitors drop by and at a few exhibitions.
World smallest V12 engine
http://www.bringthecake.com Apparently the builder's name is Yesus Wilder and he only used three materials to build the engine. Stainless steel, aluminum, and bronze. All credits to him.
永久機関 Perpetual motion machines Part 1
Far The Days Come Letter Box
new Stirling hot air engine from Maidstone Engineering
new Stirling hot air engine from Maidstone Engineering Supplies, check out the website for more information: www.maidstone-engineering.co.uk