IMAGINE a phone that’s not a small, flat rectangle, but instead has a detachable handset, incorporating an earpiece and a mouthpiece at opposite ends of a curved handle. Such a cutting-edge device exists! No, not your old-fashioned desk phone. It’s iClooly’s Handset and Sync Stand, an aluminum contraption that allows you to plug in your smartphone and kick it old school. Comfortable cradling strikes us as the main advantage, though its makers also tout the ability to access the screen and multitask while talking. It’s $39.99 at Amazon.com.