‘Star Trek’ tech gets real: Cloaking device conceals objects, Penn State researchers say – FirstCoastNews.com WTLV-WJXX

FirstCoastNews.com WTLV-WJXX
Cloaking devices are moving farther away from science fiction like Star Trek and closer to reality. Researchers at Penn State University created an underwater ground cloak capable of redirecting sound waves so objects appear concealed. The cloak uses a …

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