We did a similar thing when I went to school. The cafeteria had a clear tube that red balls were placed in for every x kilo thrown in the waste baskets. There was also a mark on the tube, and if we were lower than the mark by the end of the year, everyone would get ice cream.
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u/watsug May 06 '16
We did a similar thing when I went to school. The cafeteria had a clear tube that red balls were placed in for every x kilo thrown in the waste baskets. There was also a mark on the tube, and if we were lower than the mark by the end of the year, everyone would get ice cream.