Pinterest • O catálogo mundial de ideias

Explora Casa, Instagram e outros!

This little guy harvests electricity from wifi signals in the air! they just popped up at CES


de DIY & Crafts

15 Secret Hiding Places That Will Fool Even the Smartest Burglar


This is the cap that uses evaporation to keep your head up to 20º F cooler than outside air temperature. Made by a supplier of cooling apparel to professional cycling teams, Olympic athletes, and the military, the hat is charged by submerging in cool water for one to two minutes, then wringing out the excess. The cap's patented fabric inner liner retains the cool water where it vaporizes over 5-10 hours, the evaporation process naturally drawing heat away from your head, keeping you cool.