An interactive wall of news stories was one of the show’s most popular attractions. The Intel Wall was a giant touch screen for multiple users full of 2D cubes that each represent news stories. Touch one and and picture and headline burst out of the wall. The stories come from Google News, at the moment just the headlines pop out but Intel says it can add a lot more information. And of course it doesn’t have to be news stories, the wall could be used in shops or railways stations for example to display information about anything from trainers in stock to train times. watch and wonder.