Imagine there's 15 mins left on the last day of the festival and you have way too much inventory left over. How great would it be if you had the ability to pop a discount coupon or message on all nearby bluetooth enabled Android smartphone screens to drive those last sales home?
Brand new company, great exposure, totally legal, totally affordable service. Message pops briefly then disappears if not clicked. Broadcasts up to three football fields away. Great for festivals and conventions. Let's you remind festival-goers which is the best booth to visit.