A lot of students and staff drink coffee and tea on the TU/e, each year we use 3 million coffee cups. If you slide all the used cups together, you have a row of 30 km long. This is the distance between Eindhoven and Den Bosch! We as a Go Green office would like to decrease the amount of coffee cups used by stimulating both students and staff to use their cup a second time. To do this we promote the way to use the coffee cups on the machines itself using wobblers. Many are unaware of the possibility to reuse their cups as the machine normally spits out a new cup automatically, this is why we believe promoting how to re-use your cup will decrease the coffee cup waste flow the TU/e creates.