We developed a large number of technics in the digital screen (out of home) advertisement and entertainment sector. We put screens on places where people are waiting for more than 2 minutes (e.g. supermarket checkouts) and display interesting content. Passersby can easily take the contents on the screens to there smartphones, without any app. After 18 months the technique is completly feature ready and we are searching for retailer to put our screens in their commercial real estate.