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2. Indian-head test pattern - Wikipedia

   en.wikipedia.org/wiki/Indian-head_test_pattern

   Indian-head test pattern. The Indian-head test pattern is a test card that gained widespread adoption during the black-and-white television broadcasting era as an aid in the calibration of television equipment. It features a drawing of a Native American wearing a headdress surrounded by numerous graphic elements designed to test different ...

3. 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 ...

4. How to Read Your Audiogram - Healthline

   www.healthline.com/health/audiogram

   How to read your results. You may be able to glance at your audiogram to determine whether you have hearing loss: A steady line connecting your threshold levels at the top of the chart indicates ...

5. 12 Tips for Computer Eye Strain Relief - Healthline

   www.healthline.com/.../computer-use

   headaches. neck and shoulder pain. Here are 12 steps you can take to reduce eye dryness and strain. 1. Adjust your glasses. If you wear glasses, talk with your eye doctor about anti-reflective ...

6. Do You Know Your Skin Type? 7 Questions to Find Out - Healthline

   www.healthline.com/health/beauty-skin-care/...

   If you’re fighting stubborn acne, the Neutrogena® Stubborn Acne AM and PM Treatment can help you achieve clear, radiant skin. If it’s hydration you’re after, the Neutrogena® Hydro Boost ...

7. Automatic test pattern generation - Wikipedia

   en.wikipedia.org/wiki/Automatic_test_pattern...

   ATPG (acronym for both Automatic Test Pattern Generation and Automatic Test Pattern Generator) is an electronic design automation method or technology used to find an input (or test) sequence that, when applied to a digital circuit, enables automatic test equipment to distinguish between the correct circuit behavior and the faulty circuit behavior caused by defects.

8. Do I Have ADHD? 10 Ways to Tell & How to Get a Diagnosis - WebMD

   www.webmd.com/add-adhd/adhd-ways-to-tell

   Kids with ADHD are often hyperactive, but adults are more likely to be fidgety or restless. You might also talk too much and interrupt others. 10. You can’t control your emotions. You might be ...

9. AOL Mail

   mail.aol.com

   Absolutely! It's quick and easy to sign up for a free AOL account. With your AOL account you get features like AOL Mail, news, and weather for free!