#1351: Metamaterials

[[A pair of violets, colored red.]]

Violets are red

[[A blue rose.]]

And roses are blue

[[Two people stand on a stage. Between them is a table, on which rests the two flowers under a translucent cover. One is at a podium with a microphone.]]

Person 1: When metamaterials

[[The person at the microphone removes the cover to reveal the flowers are the opposite colors.]]

Person 1: Alter their hue.