Hi all, I've got myself in a pickle it seems. My boy wants to do a steam engine for his science project this year. So I say, "sure we can do that!" Of course what father wouldn't say yes at his boy wanting to learn something you enjoy. However, problem is I do not actually own a boiler. Nor do I really want to take one around children. I don't have an air compressor small enough to run it unobtrusively for demonstration. Would a small handheld pressurized steam cleaner (50 psi) be adequate to run a small wobbler for short bursts? Any advice would be greatly appreciated.