Engineers Use 19th-Century Holographic Technique to Make Cool Color-Shifting Material - Nerdist

MIT engineers developed an easy way to create elastic color-shifting materials by updating a technique used to colorize photos in 1886.

A group of MIT engineers created color-shifting materials using holographic film, elastic, and a desktop projector. It also takes inspiration from the iridescent colors of butterflies and birds. The … [+1888 chars]

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