Any parent who gives their kids baths knows the importance of getting the water temperature right. The hand test is great but not always accurate. With this little device you can be sure the water is perfect everytime.
If commuting by car is a good part of your daily routine than this is a must. It is a power inverter/phone holder/laptop holder/filing cabinet all in one. It takes the place of your passenger and it will never complain about the radio station.
Getting to hot under those sheets? Luckily somone invented a very onscure device just to solve this problem. A fan that shoots air under your sheets, just turn it on by the push of a very large button.