The Best Inventions of 2021
November 10, 2021 6:13 AM EST

SPECIAL MENTION: To allow the visually impaired to appreciate one of the paintings of Taiwanese painter Chen Cheng-Po, the Metal Industries Research & Development Center and the National Taiwan Museum of Fine Arts produced a replica using 3D printing sand mold technology. Visitors can experience the sunset scene’s impressionistic strokes via touch. —Jesse Will

 

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