German artist Moto Waganari crafts intricate human sculptures using filigree wires, but there are hidden surprises in his works of wired art. The artist uses light to tease out the ‘alter egos’ of his sculptures, which splay out on the wall as dramatic, t
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TIL that azurite was commonly used as a blue pigment in middle age and Renaissance paintings, but it oxidates at some point and turns into malachite. So the blue parts made from azurite in those paintings are now green.