Remember that time you came back from the beach, and found sand in your pocket, underwear, hair, between your toes, all over your kids, inside your phone, under the sofa a year later… Or remember after you went for a dip in the sea, the wind had draped your towel over a sleeping stranger? Awkward.   OR! (grrr) when the cheese in your sandwiches sweated, and your water supply almost boiled...