A new synthetic molecule switches between emitting green and blue light after application of a solvent or mild heat. The color-changing phosphor can be leveraged for a two-layered information encoding ...
There is a moment early in Mercy, Timur Bekmambetov’s Amazon MGM techno-thriller, when Detective Christopher Raven—played by a sweaty, straining Chris Pratt— is strapped into what the film calls the ...
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