Scientists Transform Human Cells Into Lasers

That happy glow you exude may no longer be just your inner light shining. Scientists from Harvard Medical School have developed three ways to use individual cells and turn them into functioning lasers that emit light when they’re excited. Particles and droplets in the skin can be used to emit light and, apparently, it’s “super easy.” Talk about a bright idea.

Topics:  harvard medical school    talk   scientists   light   emit   
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