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  2. Geoff Wilson (card collector) - Wikipedia

    en.wikipedia.org/wiki/Geoff_Wilson_(card_collector)

    Wilson also serves as the host of the Sports Card Investor YouTube channel, where he regularly posts videos on card investments, market updates, and interviews with industry experts. [14] His channel has attracted a large following, becoming a go-to source for collectors looking to make informed decisions in the buying and selling of sports ...

  3. CRT - Wikipedia

    en.wikipedia.org/wiki/CRT

    Cardiac resynchronization therapy and CRT defibrillator (CRT-D) Catheter-related thrombosis, the development of a blood clot related to long-term use of central venous catheters; Certified Respiratory Therapist; Chemoradiotherapy, chemo- and radiotherapy combined; Cognitive Retention Therapy, for dementia; Corneal Refractive Therapy, in optometrics

  4. Sony PVM-4300 - Wikipedia

    en.wikipedia.org/wiki/Sony_PVM-4300

    The PVM-4300 has a 45-inch (with a 43-inch viewing area) colour Trinitron Microblack CRT picture tube, which is the largest ever produced. [5] It is capable of displaying a standard interlaced image as well as a 480p picture at a 60Hz refresh rate, using improved-definition television (IDTV), which used a digital frame buffer to deinterlace ...

  5. Critical race theory - Wikipedia

    en.wikipedia.org/wiki/Critical_race_theory

    Critical race theory (CRT) is an academic field focused on the relationships between social conceptions of race and ethnicity, social and political laws, and mass media.CRT also considers racism to be systemic in various laws and rules, not based only on individuals' prejudices.

  6. Cathode-ray tube - Wikipedia

    en.wikipedia.org/wiki/Cathode-ray_tube

    In 1926, Kenjiro Takayanagi demonstrated a CRT TV receiver with a mechanical video camera that received images with a 40-line resolution. [22] By 1927, he improved the resolution to 100 lines, which was unrivaled until 1931. [23] By 1928, he was the first to transmit human faces in half-tones on a CRT display. [24]

  7. Shadow mask - Wikipedia

    en.wikipedia.org/wiki/Shadow_mask

    The shadow mask is one of the two technologies used in the manufacture of cathode-ray tube (CRT) televisions and computer monitors which produce clear, focused color images. The other approach is the aperture grille , better known by its trade name, Trinitron .

  8. Standard-dynamic-range video - Wikipedia

    en.wikipedia.org/wiki/Standard-dynamic-range_video

    Standard-dynamic-range video (SDR video) is a video technology which represents light intensity based on the brightness, contrast and color characteristics and limitations of a cathode ray tube (CRT) display. [1] SDR video is able to represent a video or picture's colors with a maximum luminance around 100 cd/m 2, a black level around 0.1 cd/m ...

  9. Williams tube - Wikipedia

    en.wikipedia.org/wiki/Williams_tube

    The Williams tube works by displaying a grid of dots on a cathode-ray tube (CRT). Due to the way CRTs work, this creates a small charge of static electricity over each dot. The charge at the location of each of the dots is read by a thin metal sheet just in front of the display.