Interactive touch screen displays have an inherent ability to bolster active learning. (Provided teachers use them for more than showing videos and slides). It's one of the greatest advantages these dynamic devices bring to the classroom. As the name implies, active learning is learning through engaging with content. It also useful for retailers to display product portfolio where customers can browse through. At the same time it can be used as interactive payment kiosk. In many public places are used as providing information where visitors or guest can find their required information for the spot.