A new skin-worn "tattoo" sticker from South Korea lights up red within a second when exposed to tiny amounts of GHB, a common drug used to spike drinks. Discrete, low-cost and easy to manufacture, it empowers people with a rapid, personal safety tool.
(c) Emily Andreeva/Unsplash CC0

Temporary Tattoo Detects Drink-Spiking Drug in Under a Second

DEUTSCHE WELLE

A new skin-worn “tattoo” sticker from South Korea lights up red within a second when exposed to tiny amounts of GHB, a common drug used to spike drinks. Discrete, low-cost and easy to manufacture, it empowers people with a rapid, personal safety tool.

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