Using beam-pen lithography, the researchers patterned 15,000 replicas of the Chicago skyline (featuring the Willis Tower and the John Hancock Center) simultaneously in about half an hour. Each skyline ...
This is the creative moment that an art student rafted a homemade parallel pen to expedite her art assignment due to the tight deadline. On December 14, 2024, in Jinan, Shandong, the video showcased ...
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