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2014-12-08 08:36:36

LightTools 8.2 Now Generally Available MOUNTAIN VIEW, Calif., Dec.

2014-08-25 08:32:06

Annual Competition Recognizes Student Achievements in Optical Design MOUNTAIN VIEW, Calif., Aug.


Word of the Day
pawl
  • A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e.g. on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction.
The word 'pawl' probably comes from a Latin word meaning 'stake'.
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