TRTL BOT’s release at this year’s International CES is KidSafe, and iPhone 4/4S case made for parents who want to let young children use their phones. It snaps onto the back of the device as most cases do, but can be flipped around to the front. Doing so blocks the Home button, which prevents the app on the screen from being closed. It’s made from recycled plastics, BPA-free, and comes in a variety of colors. The price is yet to be determined.