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Researchers Create Cloaking Device That Could Make Underwater Objects Undetectable This underwater ground cloak from Penn State can render an object 'invisible' to sonar by scattering the wave energy around an object.

Researchers Develop A New Solar Still That Purifies Water with Near-Perfect Efficiency A team of researchers at SUNY Buffalo upgraded the solar-powered water purification method that is capable of generating clean water at a faster pace with near-perfect efficiency.