Let's face it, all Consoles and PCs have a wide array of bizarre, crazy, and often stupid accessories / third party controllers. So lets share them!
This right here is the Nintendo NES Hands Free Controller
It seems like a stupid idea, but it had a very noble purpose: it was a way for paralyzed kids to play NES games! You controlled the Dpad like object with your Chin, and blew and sucked through the tube to use the A and B buttons. To use Start. you suck harder, while Select requires blowing harder. Only thing is, you can't press two buttons at the same time. Someday I want to get this thing, and beat some Mario games with it, it'd certainly be a unique experience! Too bad the prices on this thing are outrageous...
Here's a video of it in action!
This right here is the Nintendo NES Hands Free Controller

It seems like a stupid idea, but it had a very noble purpose: it was a way for paralyzed kids to play NES games! You controlled the Dpad like object with your Chin, and blew and sucked through the tube to use the A and B buttons. To use Start. you suck harder, while Select requires blowing harder. Only thing is, you can't press two buttons at the same time. Someday I want to get this thing, and beat some Mario games with it, it'd certainly be a unique experience! Too bad the prices on this thing are outrageous...
Here's a video of it in action!