In the summer at work we have barbeque lunches every other friday. Today was chicken/steak shishkabobs with pinapple and peppers with watermelon on the side. When I walked into the kitchen at work this afternoon for a glass of water I saw the rind of two or three large watermelons in the trash can, next to the compost can. Most of the compost in the office is from the coffee machine. We have a lot of coffee grounds each week. But it has been a fight to remind people that they can put things like apple cores and orange peels and radish leaves (although I admit that once, I actually pulled out a bunch of radish leaves from the compost can, washed them off and ate them for lunch!) and other food waste in the compost instead of the trash. The giant watermelon rinds in the trash just made me sad.