Kintsukuroi - "To repair with gold." The art of repairing pottery with gold or silver lacquer and understanding that the piece is more beautiful for having been broken. Repaired tea bowl Japan early c, Edo period
One Way Colour Tunnel by Olafur Eliasson. This is a tunnel made up of light-shattering translucent and reflective triangular panels of coated acrylic, iresembling a walkway of stained glass. This is at the San Francisco Museum of Modern Art.