That's 'sew' smart!
Scientists invent threads to detect gases when woven into clothing
08-Apr-2019 -
Tufts University engineers have developed a novel fabrication method to create dyed threads that change color when they detect a variety of gases. The researchers demonstrated that the threads can be read visually, or even more precisely by use of a smartphone camera, to detect changes of color ...
bromothymol blue
dyes
gas detection
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