Maybe you have a New Year’s resolution to finally learn how to play the guitar. You may wish to turn to a new invention by Ireland’s Ethan David to help speed your progress.
Much like one of those collars that will shock your dog when he does something bad, David’s device operates with a microphone and a sound processor. When it senses a wrong note, you get Tased.
Watch it in action.
Learn more at Digital Trends.