We all remember that little home invader/burglar Goldilocks and her serious issues with gauging temperature. “Too hot, too cold….” blah blah blah, shut it you delinquent! Designer Kai Chen has invented a little what’s hot/what’s not meter that takes all the guess work out of getting into your bathtub. “Bath Safeguard” is a neat little electronic bath plug device that measures the temperature of th