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2. Snellen chart - Wikipedia

   en.wikipedia.org/wiki/Snellen_chart

   In the most familiar acuity test, a Snellen chart is placed at a standard distance: 6 metres. At this distance, the symbols on the line representing "normal" acuity subtend an angle of five minutes of arc, and the thickness of the lines and of the spaces between the lines subtends one minute of arc. This line, designated 6/6 (or 20/20), is the ...

3. How the Grinch Stole Christmas! - Wikipedia

   en.wikipedia.org/wiki/How_the_Grinch_Stole...

   The Grinch appears in the animated specials Halloween Is Grinch Night and The Grinch Grinches the Cat in the Hat. Max, the Grinch's dog, and the Grinch himself also appear in the children's puppet show The Wubbulous World of Dr. Seuss. The Grinch, Cindy Lou Who, and Max, appear in Seussical, a musical which takes its plot from several Dr. Seuss ...

4. 1951 USAF resolution test chart - Wikipedia

   en.wikipedia.org/.../1951_USAF_resolution_test_chart

   A 1951 USAF resolution test chart is a microscopic optical resolution test device originally defined by the U.S. Air Force MIL-STD-150A standard of 1951. The design provides numerous small target shapes exhibiting a stepped assortment of precise spatial frequency specimens. It is widely used in optical engineering laboratory work to analyze and ...

5. Business card - Wikipedia

   en.wikipedia.org/wiki/Business_card

   A Oscar Friedheim card cutting and scoring machine from 1889, capable of producing up to 100,000 visiting and business cards a day. Business cards are cards bearing business information about a company or individual. [ 1][ 2] They are shared during formal introductions as a convenience and a memory aid.

6. Where to watch all 3 versions of Dr. Seuss' 'How the Grinch ...

   www.aol.com/where-watch-3-versions-dr-152422404.html

   The most recent adaptation of Dr. Seuss' story is available to stream now on Peacock. It's also available to rent or buy on Prime Video. FX will air the film live on Saturday at midnight and 2 a.m ...

7. ISO/IEC 7810 - Wikipedia

   en.wikipedia.org/wiki/ISO/IEC_7810

   ISO / IEC 7810 sizes. Most banking cards and ID cards. Size may also be referred to as CR-80 or TD1 . Older-style ID cards. Visas. All card sizes have a thickness of 760 ± 80 μm, i.e. minimum 0.68 millimetres (0.027 in) and maximum 0.84 millimetres (0.033 in). The standard defines both metric and imperial measurements, noting that: [ 4]