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I couldn't decide... Could you help me please?... Thanks in advence...

Researchers at the University of California have found a way to cloak[1] humans and objects using special materials that redirect light around things.




[1] NOUN (HIDE) something which hides, covers of keeps something else secret // NOUN ( PIECE OF CLOTHING) a looseouther piece of clothing without sleeves, which fastens at the neck, and is worn instead of a coat.

Researchers at the University of California have found a way to cloak[1] humans and objects that using special materials that redirect light around things.




[1] NOUN (HIDE) something which hides, covers of keeps something else secret // NOUN ( PIECE OF CLOTHING) a looseouther piece of clothing without sleeves, which fastens at the neck, and is worn instead of a coat.
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No 'that'.
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"Using" or "that use".
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OK. Thanks a lot.
 Philip's reply was promoted to an answer.
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