It’s hard to wow with a thermometer, but French tech company Withings, long known for its fitness trackers, has done just that with its Thermo. With a quick wave (read: touchless) over the temporal artery of your child for approximately two seconds, it records a precise reading that’s displayed on its sleek body and uploaded seamlessly to its proprietary smartphone app. Inside, health advice, via Boston Children’s Hospital, educates on possible medications and dosages, as well as tracking trends over time.