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    The Joydick

    Since I really can't explain this on my own: "The Joydick is a wearable haptic device for controlling video gameplay based on realtime male masturbation." Get it?

    View this video on YouTube

    Brought to you by the SF Media Labs, there is a theory behind the madness (and it's quite complicated, surprisingly). Also, you can get the precise instructions on how to make your own...device. And if you're a dude, you already have the most complicated piece of equipment!