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 Best Buy is still hosting its big Back to School sale this week, with notable markdowns on Apple devices, TVs, headphones, monitors, and much more. This event is set to last for the rest of this week, and you don't need to be a My Best Buy Plus or Total member to see the deals.
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 Researchers at the National University of Singapore (NUS) have developed a sensing electronic skin that functions underwater, detects nearby objects, senses physical contact, recognizes when it has been punctured or cut, and repairs itself after damage.
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