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How Corrective Lenses Work

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Eyeglasses are one of the most common sights in the world. Learn what goes into creating the lenses and how to read an eyeglass prescription.

Cool Camera Stuff Pictures

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Take a look at these cool camera stuff pictures and learn about camera gadgets and technology. Get in the know with cool camera stuff pictures.

Lasik Surgery

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LASIK surgery corrects vision with a laser in seconds. Learn about LASIK surgery, the lasers used in LASIK surgery and recovery info and possible risks.

Test Your Knowledge Of Geometric Shapes With This Quiz!

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As we moved from kindergarten to high school, we learned about the different shapes, but how well will you be able to identify them from a picture? Let's find out!

How to Clean a Digital Camera

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Want to know how to clean a digital camera. Visit HowStuffWorks to learn how to clean a digital camera

How is digital 3-D different from old 3-D movies?

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Many people remember the weird, headache-inducing colors that were part of old 3-D movies. But in new movies like "Meet the Robinsons," 3-D loses the paper glasses and goes digital.

How Photographic Film Works

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Photographic film has been around for more than a century, and it's still the best way to capture an image. Discover what's going on when you take a picture.

5 Photography Techniques Everyone Should Know

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Want to learn the photography techniques everyone should know? Visit HowStuffWorks to find 5 photography techniques everyone should know.

How Cameras Work

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Cameras and photography have transformed how we see the world. Learn about cameras, photography, how 35mm cameras work and about making a homemade camera.

5 Low Light Photography Tips

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These low light photography tips let's you take photos where there is very little light. See five low light photography tips to improve your technique.

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