TED Talksのインスタグラム(ted) - 6月15日 06時40分

This is a tiny lab test, and yes, it really is the size of a postage stamp! When you dip the corners into a liquid, like blood or urine, the dots change color to reveal the diagnosis. This ingenious device is made entirely out of paper and carpet tape, and it can be produced at almost zero cost. To learn more, watch chemist George Whitesides’s #TEDTalk at go.ted.com/tinylabtest
Photo courtesy of George Whitesides

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sharxanna @knockknockknockingonkevinsdoor Integrity is worth more. The same could have been done with penicillin and thankfully penicillin had a philanthropic story. I hope this has the same.

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kevinheavenseveneleven @sharxanna do did the three point seat belt, so did most vaccines but its 2019 not the early 1900s

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