Shatter-Proof Eyeglasses Tested (May, 1936)

Shatter-Proof Eyeglasses Tested

Safety glass for spectacles recently passed a successful test in London, England. Pounded with a hammer, the glass was marked with myriad lines but remained intact. The shatter-proof eyeglasses are said to be especially recommended for atheletes engaged in such strenuous sports as tennis, football and baseball.

1 comment
  1. Christopher Burson says: May 3, 20098:05 pm

    One more reason against animal testing … EXCEPT for this idiot

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