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Combining an N95 mask with a COVID test. The mask
changes color if it determines you are exhaling virus.
MIT face mask sensors
https://news.mit.ed...d-19-detection-0628
Baked! [mylodon, May 03 2022]
Implementation details
https://www.nature..../s41587-021-00950-3
[mylodon, May 03 2022]
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OK, how does it change colour? |
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A nurse secretly tests you when you are not looking, and then colours in the mask with a permanent marker pen if the result is positive. That would work. |
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Amazing idea if you can make it work. |
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It just needs built in swabs |
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Innovative[+] but it needs to be fleshed out to be more than magic [-] |
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[pertinax] apparently all you have to do is to use an
'lac-galactosidase operon as the circuit
output to
hydrolyze chlorophenol red; D-galactopyranoside' |
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Not sure if they tried this on madks, though... |
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