Who knew Seth knew how to play the harp? This $600 gadget is a laser harp of sorts. Popular Mechanics has a video of it in action. As the video shows—why can’t I embed it?—every time you break a laser ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The Akai MPC series of sampler workstations, originally designed by electronic drum guru Roger ...