5.) Having a phone with a dead battery is a huge hassle. Never fear, though, this charger has your back. It charges your phone using the cold or hear from whatever beverage you're enjoying when you're phone is low on power. (You're out of luck if you drink lukewarm water.)
6.) Ever run around your room or house for a half-hour, wondering where the heck you left your keys? By attaching these tiles, you can track down whatever important object you have misplaced using satellite technology and your smartphone.
7.) Leaving a film to go to the bathroom at a movie theater is one of the most nerve-wracking things you can do. Not only are you scrambling to the restroom after holding it for twenty minutes or so, but you might also be missing an important part of the movie. Installing screens in stalls like the one above would solve this problem in a jiffy.