What does this look like? (WRONG ANSWERS ONLY!)
one of those for sure
Hand gehalten arduino Pin Ball Maschine. mayermakes ?
Definitely a small wheelbarrow with an inline 8 cylinder engine.
Very wrong indeed
Of course a rotary engine would not fit.
A poorly designed RC segway?
poorly designed is correct.
It's the homebrew version of the neuralyzer. You use the switches to select the frequency. The hard part is getting the subject to stare at the spinning wheel.
It really looks like a super-dupper RC controller (or robot controller) with lots of extra digital channels (switches). Whatever it is, it is very cool looking!