I just found this really interesting and wanted to post it here on a new science that is being researched.
Scientists have developed tattoo ink that changes its colour depending on the blood sugar level.
Doctors usually don’t encourage tattoos because inflamed skin and infections are a common case among the tattoo lovers. But the new type of tattoo developed by the researchers at Charles Stark Draper Laboratories in Boston, USA is considered to be very helpful in the struggle with diabetes.
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