We know it’s our house, but there’s something about flushing the toilet that still brings out the germaphobe in us. If you’re the kind of person who keeps a Purell stand next to your throne, consider this kit from KOHLER. The pieces work together to turn your toilet into a no-touch flushing unit. The kit can be installed on most canister and flapper toilets in less than 20 minutes, and is activated by a simple wave of a hand. The module projects an electromagnetic field through the top of the tank lid so it can sense when you’re waving your hand over it. No more wondering where your guests’ hands have been next time you’re going to the bathroom.