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Engineering1263 articles archived since 1845

"Rectenna" Converts Wi-Fi to Electricity

Researchers built a small, flexible device that harvests wi-fi, bluetooth and cellular signals, and turns them into DC electricity. Christopher Intagliata reports.

January 30, 2019 — Christopher Intagliata

Transforming Robot Changes Shape at Will

Researchers have created a 'modular' robot which can analyze its environment and reconfigure itself to overcome obstacles and achieve tasks. This video was reproduced with permission and was first published on October 31, 2018...

November 5, 2018 — Nature Video
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