Wow, check out this DIY guitar hero robot that pretty much beats most humans. I’ve made some progress on my “Guitar Hero Robot” mod.  I dissected a used “Guitar Hero” guitar and wired its inputs to the nifty Arduino Duemilanove . Now the sensor input feeds the notes ba ...

  Well, this one is no-brainer really, but if you didn’t think of it before, now you know how to make guitar picks out of credit cards. Definitely a great way to save you some extra bucks while re-using your credit cards or fake credits you receive in the mail. via g ...