Designed by Arlan Climes, this 10 page book presents plans for building an intriguing, easy-to-build engine involving the use of lathe, electric drill, small hand tools. All parts may be constructed from solid materials without castings. Plans are for a 2-3/4″ diameter flywheel. This engine runs beautifully with a candle or low wattage bulb. It is a fun, air-cooled engine, built with cans and invites conversation from all.