LogicInk UV Tattoo Tracks Sun Exposure
Jan-20-18
The LogicInk UV temporary tattoo changes color to warn users when they’ve had too much sun.The waterproof tattoo is available in two shapes, a ring within a ring and a pair of parallel bars. Once applied to the skin, along with a layer of sunscreen, the proprietary ink within will change color based on the amount of current and cumulative UV exposure. No external device is required to read the tattoo, and different versions will be available for various skin tones.
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I think this is very cool if it works. How long would this last?
Posted by luli villnaustre on January 25, 2018
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I think this is very cool if it works. How long would this last?
Posted by luli villnaustre on January 25, 2018
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