Save $50 a minute, per person, per shower a year Posted by tyrianstyrant on Tuesday October 22, 2013 @09:52AM from the kickstarter.com dept. http://www.kickstarter.com/projects/sprav/sprav-turn-your-shower-into-a-smart-shower?ref=live ( Read More... | 1 comment | 2 points | on HN )