/r/tech: Technological innovations and changes.

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Scientists create new color-changing ‘sunglasses for windows’ to block heat | Once activated the color changing film can retain the color for 40 hours unless a reverse potential is applied to make... (interestingengineering.com)

submitted 7 months ago by bot@lemmit.online to c/tech@lemmit.online

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The original was posted on /r/tech by /u/chrisdh79 on 2024-05-29 13:47:50+00:00.

Original Title: Scientists create new color-changing ‘sunglasses for windows’ to block heat | Once activated the color changing film can retain the color for 40 hours unless a reverse potential is applied to make it transparent.

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