A new, non-reusable syringe that changes colors could decrease the 1.3 million deaths each year caused by dirty needles in developing nations. Dr. David Swann of Huddersfield University invented A ...
A new color-changing syringe could save millions of lives worldwide by providing a visual indication to warn patients of prior use. The aptly labeled “LIFESAVER” syringe uses “smart ink” to turn an ...
Vaccines can be a vital way to stop the spread of disease in some parts of the world. But in underdeveloped countries, it turns out that the syringes used for vaccine injections are re-used again and ...
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