Save and win: At the end of the CO₂ Challenge, creative employees were awarded for their innovative energy-saving ideas. Their ideas help to significantly reduce the CO₂ footprint of the Technsche Universität Braunschweig.
One of the first ideas was submitted from the office of the BRICS: "looks say more than thousand words", the employees chose four animal motifs for postcards, which point out the correct use of energy.