U-Socket USB Wallplug. Shower, Conservation, Meter, Measure Flow. Get Your Feet Wet Just a stone's throw from "Simply genius," this patent-pending, palm-sized pebble takes the guesswork out of water conservation by tracking how much water you use in your shower.
Inspired by a hotel sign prompting guests to "please use water sparingly," inventor Paul Priestman hatched a useful way to put the plea into action. Cyber Clean 25055 Home & Office Pop-up Cup - 5.11 oz. (145g): Automotive.