In September 2007, Harry Schoell brought a small self-contained Cyclone engine to show. It sat indoors on a tiny table and was started by flipping a switch. The burner ignited, steam came up, and the engine turned. Since there was no load on it, a little fiddling was done to keep it from overreving and to make an attempt at minimum idling speed. It had its own acetone fuel and water supply, was fully condensing. In the background can be seen Jay Carter, Scott Finegan, Art Gardiner, Tony Grzyb, Ken Young and Tom Stoecker.

A brief video at the meet, cyclone1-29-07.

The engine running unattended, Cyclone26-09-05.