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

Tatuu ya Mtoaji Huonyesha Mara Moja Ikiwa Kunywesha Kuna Dawa

DEUTSCHE WELLE

Tattoo-like skin sticker kutoka Korea Kusini hubadilika kuwa nyekundu ndani ya sekunde moja ikiwa GHB ipo kwenye kinywaji. Ni ya chini ya gharama, haina kuvutia makini, na rahisi kuzalisha—ikanua chombo cha kujilinda haraka dhidi ya drink-spiking.

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Dereva wa kwanza mwanamke wa metro nchini Pakistan aingia kwenye historia
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