historic drystone sheep dykeYou know how sometimes there’s little beads of hard white stuff attached to the outside of soda cans? That’s ambergris, which can be sold to perfumers and apothecaries for a princely sum
alina cyborg mouse 
@hannah I've never seen white beads attached to soda cans. how do they form?
Richard Hendricks@0 When the glue machine for the cardboard case box gets very very excited...