The design team at Think/Thing obviously had a lot of bad experience securing screeching babies in the child safety seats at the back of their cars.The Nestt car seat, an egg-shaped contraption that you can swivel and adjust with just one hand. Its skeleton is a steel safety cage that provides side-impact protection for babies. Though pictures make it look like a pie-in-the-sky concept, the designers made sure it complies with Federal Motor Vehicle safety standards. With its colorful and luxurious memory foam cushions, we’re betting that when it hits the market the Nestt will replace luxury strollers as the new must-have baby accessory.