You're kinda fixated, ain't chya Bristie?
Yo Leroy . . . . . . . . . . . Ain't you got some antique farm equipment to be tending to?
Leroy collects these:
Er... building that thing WOULD be educational of course, chemical to heat to mechanical energy and alla that along with the design and engineering process and manufacturing....
but I think I'll pass on assigning one as a class project.