Study reveals final fate of levitating Leidenfrost droplets

Splash some water on a hot skillet, and you'll often see the droplets sizzle and quickly evaporate. But if you really crank up the heat, something different happens. The droplets stay intact, dancing and skittering over the ...

Researchers develop new lens manufacturing technique

Researchers from Washington State University and Ohio State University have developed a low-cost, easy way to make custom lenses that could help manufacturers avoid the expensive molds required for optical manufacturing.

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