Sheet of material on which raised dots similar to Braille patterns have been created. (IMAGE)

Elhuyar Fundazioa

Sheet of material on which raised dots similar to Braille patterns have been created.

Caption

Sheet of material on which raised dots similar to Braille patterns have been created.

Credit

UPNA/NUP-Public University of Navarre

Usage Restrictions

Credit must be given to the creator.

License

CC BY

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