DC Student Invents Drug-Testing Napkin

via Thinkstock

In a story that is too familiar to too many people,  Danya Sherman’s friend was drugged and assaulted while studying abroad in Spain in 2016. The George Washington University junior decided to do something about it, inventing the KnoNap: a napkin capable of detecting “26 out of the 40 most commonly used ‘date rape’ drugs” as part of a women’s entrepreneurship seminar. It looks like a normal napkin and can be used by both men and women. Read more here.

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