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  2. Snell & Wilcox Zone Plate - Wikipedia

    en.wikipedia.org/wiki/Snell_&_Wilcox_Zone_Plate

    Snell & Wilcox SW2 and SW4 "Zone Plate" Test Chart (also referred to as Snell & Wilcox Test Pattern) were TV test cards introduced in the 1990s and used with NTSC, PAL and SDTV systems. [1] Popular versions of the test charts were made available on Laserdisc and DVD-Video , allowing home users and professionals to test and calibrate their ...

  3. Ray J - Wikipedia

    en.wikipedia.org/wiki/Ray_J

    Sanctuary. Atlantic. Elektra. EastWest. Musical artist. Website. rayj .com. William Ray Norwood Jr. (born January 17, 1981), [1] known professionally as Ray J, is an American R&B singer, songwriter, television presenter, and actor. Born in McComb, Mississippi and raised in Carson, California, he is the younger brother of singer and actress Brandy.

  4. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  5. 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 ...

  6. SMPTE color bars - Wikipedia

    en.wikipedia.org/wiki/SMPTE_color_bars

    SMPTE ECR 1-1978 (SDTV) In a SMPTE color bar image, the top two-thirds of the television picture contain seven vertical bars of 75% intensity. In order from left to right, the colors are white or gray, yellow, cyan, green, magenta, red, and blue. [ 18] The choice of white or gray depends on whether that bar's luminance is 100% or not.

  7. MICROCOPY RESOLUTION TEST CHART

    files.eric.ed.gov/fulltext/ED079287.pdf

    *Athletic Programs; *Horses; *Physical Education; *Physical, Recreation Programs Horseback Riding

  8. MICROCOPY RESOLUTION TEST CHART - ed

    files.eric.ed.gov/fulltext/ED168926.pdf

    158.455 Instruction. (1) instruction in consumer education shall be con- ducted in the elementary and secondary schools in con- junction wittycourses in any appropriate area of study. (2) Such instruction shall be sequential in nature and suited to meet the needs of the students at their respec-. tive grade level.

  9. Electone - Wikipedia

    en.wikipedia.org/wiki/Electone

    The highest-end Electone model at that time, with a starting price of ¥647.000 in 1962. Electone's first "pipe organ" model. It was built for 15 years, from 1964 to 1979, despite this it has remained in relative obscurity. With a launch price of around ¥2,200,000, it was the most expensive Electone model of its era.