Help save energy! Wear your sweater on February 5th
On February 5th it’s Sweater Day. This means the University will lower the temperature in the lecture halls in the Lipsius and Huizinga building for one day to help reduce CO2-emissions. Don’t forget to bring a warm sweater to make sure you won’t be cold! In the week of February 8th, the University will announce the gains of this year’s Sweater Day.
Are you curious how to save on your own energy bill at home? Green Keys Leiden, the sustainability commission of the University will be present on the faculty to answer all your questions.