Rjukan-Notodden Industrial Heritage» is an application for travellers in the World Heritage in Telemark. The application allows you, by utilizing technology from AiSpot, to bring your own smart travel assistant giving information when in Rjukan, at Notodden and on your way between. All the 97 objects that make the foundation for the inscription at the UNESCO World Heritage list is presented through the application and gives you information where you are, when you need it.