Butterfly bin

This is very pretty - I think we should all do it... exactly the same.

It reminds me of a Simpsons episode where Homer sees a car with a tennis ball on the aerial so that the owner could find it in a busy car park. He thinks it's a terrific idea and adds a tennis ball to his car aerial. When he comes out of the store there are hundreds of cars parked and they all have a tennis ball on the radio aerial.