To cheap to fork over a couple of dollars to get the soda or snack that you want from the vending machine? Then go home hungry--or build a totally bad-ass robot that'll help you steal from the vending machine!
It might seem easier to just save up instead of going through all the trouble of building a robot, but that's the option inventor Ioduremetallique chose to go with anyway.
Just skip to the 1:24 mark to see his robot in action. The video's in French though, so you'll only understand what the heck the guy's talking about in the background if you took AP French.