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2. Comparison of display technology - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_display...

   Computer monitor, radar display: No CRT self-contained rear-projection Flat lenticular: 80 [4] 203 TV: Yes CRT front projection: Flat (limited only by brightness) TV or presentation No Plasma display: Flat 152 [5] 386 TV, computer monitor (In some early "portable" computers. They required too much power for battery-powered laptops) [6] [7] [8 ...

3. Comparison of CRT, LCD, plasma, and OLED displays - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_CRT,_LCD...

   60 fps typically, some gaming monitors can do up to 540 fps; internally, display refreshed at up to 540 fps [18] [19] 60 fps typically, some can do 120 fps; internally, display refreshed at e.g. 480 or 600 fps [20] 60 fps typically. Up to 480 fps. [21] Flicker: Perceptible on lower refresh rates (60 fps and below) [22]

4. LaserDisc - Wikipedia

   en.wikipedia.org/wiki/LaserDisc

   During its development, MCA (which co-owned the technology), referred to it as the Optical Videodisc System, "Reflective Optical Videodisc" or "Laser Optical Videodisc", depending on the document. They changed the name once in 1969 to Disco-Vision and then again in 1978 to DiscoVision (without the hyphen), which became the official spelling.

5. Optical computing - Wikipedia

   en.wikipedia.org/wiki/Optical_computing

   Optical computing or photonic computing uses light waves produced by lasers or incoherent sources for data processing, data storage or data communication for computing.For decades, photons have shown promise to enable a higher bandwidth than the electrons used in conventional computers (see optical fibers).

6. Laser-powered phosphor display - Wikipedia

   en.wikipedia.org/wiki/Laser-powered_phosphor_display

   The laser draws an image onto the screen by scanning line by line from top to bottom. [7] The energy from the lasers' light activates the phosphors, which emit photons, producing an image. [5] [8] [9] [10] The building blocks of every Prysm video wall are the Laser Phosphor Display (LPD) tiles called the TD2.

7. 10 Old Tech Gadgets Worth a Pretty Penny Today

   www.aol.com/finance/10-old-tech-gadgets-worth...

   Whether it’s a first-generation iPod or a retro gaming console (looking at you, Game Boy), here are 10 outdated devices that fetch impressive prices. 1. First-Generation iPhone

8. Optical disc drive - Wikipedia

   en.wikipedia.org/wiki/Optical_disc_drive

   The optical drives in the photos are shown right side up; the disc would sit on top of them. The laser and optical system scans the underside of the disc. With reference to the top photo, just to the right of image center is the disc motor, a metal cylinder, with a gray centering hub and black rubber drive ring on top.

9. Nancy Pelosi undergoes hip replacement surgery after fall in ...

   www.aol.com/nancy-pelosi-hospitalized-during...

   Democratic Rep. Nancy Pelosi, 84, underwent a successful hip replacement surgery after falling while in Luxembourg with a congressional delegation, her office said Saturday. "Earlier this morning ...