Magnetic Cello Comes With No Strings Attached

Last year's laser violin was the first re-imagined stringed instrument that didn't actually have any strings. And not to be outdone in the orchestra pit of the future, this year it's the cello's turn to get a fancy stringless upgrade. But instead of lasers, the Magnetovore opts for magnets, requiring the musician to… » 5/30/14 1:40pm 5/30/14 1:40pm