The latest in gadgets: Wave your arms, play Pac-Man

LAS VEGAS — The latest developments surrounding the consumer-electronics show in Las Vegas known as CES (all times local): 12:15 p.m. Still using a controller’s left, right, up and down buttons to play Pac-Man? That’s so 1980. The startup Moff wants kids to wildly flail their arms instead to make the hungry little yellow character […]