Stuart Celarier on Nostr: IFLS. TIL what a vein finder is. Incredible. The vein finder shines an IR light on ...
IFLS. TIL what a vein finder is. Incredible. The vein finder shines an IR light on your skin; hemoglobin in your veins absorbs the IR light; the vein finder measures absorbed vs. reflected light, and the projects that back onto your skin, thereby showing the veins under your skin. Very cool.
Here's a manufacturer of hospital grade vein finders:
https://www.accuvein.com/#IFuckingLoveScience
Published at
2024-08-17 03:55:01Event JSON
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