Black Cherry Wooden Air Engine

This is a essentially a steam engine that is designed to run off of a forced air device such as a vacuum cleaner as demonstrated in the video. I use an old tank sweeper that has the port for the hose that blows air, however, it can be run on an ordinary vacuum cleaner that only sucks air, but the result is a much slower and less powerful. All wood used to build this engine was sawed by me from black cherry logs using a Wood-Mizer sawmill. Later in 2013, it was entered in the Wood-Mizer Personal Best Comp