Uploaded April 2025 | Updated September 2026, 3 weeks ago

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This talk chronicles the journey of “Sprite Lights,” which are 1.5mm thick LED body art pieces that act like temporary light-up tattoos. From hundreds of prototypes to smelting metal in a driveway to making flexible circuits on a griddle.

Read all about it on Hackaday! hackaday.com/2025/04/02/supercon-2024-rethinking-body-art-with-leds