Paranoid parents can remotely track their child's temperature using this lightning bolt-shaped thermometer that connects to a smartphone app by San Francisco studio New Deal Design (+ movie). It’s a reusable sticker that you apply to your baby’s torso to constantly monitor his temperature. Via Bluetooth and an accompanying app, it will send a trend graph of temperature updates to your phone, and even wake you in the middle of the night if a fever gets too high. Annotations can be added to keep track of when to give children aspirin and water. Parents can add alerts to the app that will let them know when particular temperatures are reached.