How a single Blue Dot sign exploded into a movement at center of the presidential election
He grabbed a bottle of blue spray paint and painted a giant blue dot, inspired by his district’s status as a Democratic ...
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Scientists reveal key to affordable, room-temperature quantum light
The findings are available in Nature Communications. Quantum dots, or QDs, are so small that if you scaled up a single quantum dot to the size of a baseball, a baseball would be the size of the moon.