Will Apple's Newest Gadget Ignite A Smart Watch Movement?

NPR (blog)Will Apple's Newest Gadget Ignite A Smart Watch Movement?NPR (blog)The Apple Watch is making quite a splash with its launch today, but most of us have never thought about this new gadget, the "smart watch." Is it a luxury item, or is the smart watch destined to be the next great essential, something we don't know we ...and more »