What good is a spectacular view if you can't use your phone to tell people about it? London's newly opened 95-story skyscraper, The Shard, measures 1,016 feet, making it the tallest building in the European Union. From the 69th and 72nd floors, you can get 360 degree views of the city, up to 40 miles out, according to the building's owners. But what happens when the 200 people who can fit on the platforms at any one time want to user their mobile devices? Vodafone'simplemented a fiber optic system that converts signal into light, allowing it to travel upwards at a rate of 100GB per second. Once they've hit the proper spots, its converted into a radio signal, which is then beamed to several antennas located on different floors.