Ars Electronica Home Delivery Livestreams & Videos Services More Inside Futurelab: Spotless | | | Tue Jan 19, 2021, 6:00 pm - 6:30 pmAll times are given in Central European Time (CET / UTC +1).EN Spotless is an AR-based social interface that allows users to use any object as associative communication channel. Spotless is one of the granted projects of the Ideas Expedition, an internal idea competition of the Ars Electronica Futurelab.