HB-Laser supported the yearly "Tag und Nacht an der Hochschule" event of the Polytechnical University in Aalen, Germany, last on 24.04.2015 for the fourth time. Six HB-Laser LightCube 863 RGB 13 were used together with two stacked video projectors with 12.000 ANSI lumen to create a spectacular multi media display with video and laser mapping as well as graphics and beam show.