Shrinking jugs by Dave Hakkens
Artist and inventor Dave Hakkens was fascinated by the fact that porcelain shrinks when you bake it. He used that notion to create a series of jugs where each jug formed the basis of a cast for the next one.
Starting out with a 5 litre jug he ended up with 14 jugs, of which the smallest has a volume of 10 millilitres. The jugs are for sale.
See also: Two inventions—a charger in a safe, and a power strip in a book (and a bonus invention)
(Link: Bright. Photo: Dave Hakkens)
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