 From ABC News Tech Trends, there's a good chance you have some memories of the ultra-slim Motorola Razr flip phone from the mid-2000s. Everybody remembers the old pink flip phone Razrs with that giant chin that all the cool kids had. But Gizmodo's Kyle Barr says in recent years, Motorola has been plugging away at a new Razr. And last week, they showed off the latest versions of the foldable smartphones.