The University of Amsterdam has developed an online course to teach students and employees about recycling.
The small trash cans have been replaced with new waste bins in which we separate waste into 4 waste flows. But even for the highly intelligent academic folks it is still not completely clear what trash should go in which container. Therefore, the University has designed a short and very clear course to spread the knowledge about recycling and to motivate students and staff to help in reducing the amount of waste and to recycle it properly.
The videos are funny and engaging to watch, so students are encouraged and empowered to do the right thing with their trash.