Cale Guthrie Weissman / Fast Company
How to enter Vitaminwaters $100K ditch-your-smartphone contest – Vitaminwater wants you to stop using your smartphone for a year. Everyone says they want to take a digital detox, but few rarely do it. Now Vitaminwater is giving people a real incentive. It just launched a $100,000 contest for people who want to stop using their smartphones for a …
