What is quantum dot by the way?

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Quantum Dot Dye

“The dye is based on semiconducting colloidal nanocrystals called S10C5H. Researchers at MIT have developed a new colloidal copper-based quantum dots dye that can emit light when exposed to near-infrared spectrum. A specially modified smartphone could easily detect this emission.”

Oh look—-guess who again....


“This technology would help ensure that every child is vaccinated. The Bill & Melinda Gates Foundation has funded the research.”