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  2. Kaleidoscope - Wikipedia

    en.wikipedia.org/wiki/Kaleidoscope

    Cozy Baker (d. October 19, 2010)—founder of the Brewster Kaleidoscope Society—collected kaleidoscopes and wrote books about many of the artists making them in the 1970s through 2001. Her book Kaleidoscope Artistry [15] is a limited compendium of kaleidoscope makers, containing pictures of the interior and exterior views of contemporary ...

  3. List of How It's Made episodes - Wikipedia

    en.wikipedia.org/wiki/List_of_How_It's_Made_episodes

    How It's Made is a documentary television series that premiered on January 6, 2001, ... Kaleidoscopes: Titanium dental implants: June 23, 2012 19-13: 247: Space pens:

  4. History of the telescope - Wikipedia

    en.wikipedia.org/wiki/History_of_the_telescope

    Objects resembling lenses date back 4000 years although it is unknown if they were used for their optical properties or just as decoration. [6] Greek accounts of the optical properties of water-filled spheres (5th century BC) were followed by many centuries of writings on optics, including Ptolemy (2nd century) in his Optics, who wrote about the properties of light including reflection ...

  5. Cinerama - Wikipedia

    en.wikipedia.org/wiki/Cinerama

    Original Cinerama screen in the Bellevue Cinerama, Amsterdam (1965–2005) 17-meter curved screen removed in 1978 for 15-meter normal screen. [1]Cinerama is a widescreen process that originally projected images simultaneously from three synchronized 35mm projectors onto a huge, deeply curved screen, subtending 146-degrees of arc.

  6. Periscope - Wikipedia

    en.wikipedia.org/wiki/Periscope

    The copies were based on Lend-Lease British vehicles, and many parts remain interchangeable. Germany also made and used copies. [8]

  7. DIY Kaleidoscope Roses Will Brighten Any Bouquet—Here ... - AOL

    www.aol.com/diy-kaleidoscope-roses-brighten...

    The post DIY Kaleidoscope Roses Will Brighten Any Bouquet—Here’s How to Make Them appeared first on Taste of Home. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please ...

  8. Zacharias Janssen - Wikipedia

    en.wikipedia.org/wiki/Zacharias_Janssen

    Zacharias Janssen; also Zacharias Jansen or Sacharias Jansen; 1585 – pre-1632 [1]) was a Dutch spectacle-maker who lived most of his life in Middelburg.He is associated with the invention of the first optical telescope and/or the first truly compound microscope, but these claims (made 20 years after his death) may be fabrications put forward by his son.

  9. I Was Left Shark in Katy Perry’s Super Bowl Halftime ... - AOL

    www.aol.com/left-shark-katy-perry-super...

    Bryan Gaw, famously known as 'Left Shark' in Katy Perry's 2015 Super Bowl halftime show, opens up to PEOPLE exclusively about his viral routine one decade later