The Last Drop

How much of your life is spent waiting for the last drops of syrup, olive oil, or even bodywash to drip from a container? This routine test of patience is owed entirely to complex fluid dynamics. But thanks to physicists at Brown University, people no longer have to guess how long it may take to finally empty that bottle of ketchup—provided you are well-versed in the right math. Andrew Paul, Popular Science

in effetti, io ci sto sempre attenta, a consumare fino all'ultima goccia...