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How Does a Fresnel Lens Work? The Magic Behind the Glass
science.howstuffworks.com/question244.htm
I have a thin piece of plastic mounted on the back window of my RV. It magnifies things so I can see better when I'm backing up. How can such a thin piece of plastic magnify things? A regular glass magnifying lens would have to be curved on both sides and much thicker.
How the Lytro Camera Works
electronics.howstuffworks.com/cameras-photography/digital/lytro-camera.htm
The Lytro camera lets viewers focus on different aspects of a photo after it has been taken. See how the Lytro camera works.
How Photographic Film Works
electronics.howstuffworks.com/film.htm
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.
How Laser Weapons Work
science.howstuffworks.com/laser-weapon.htm
Laser weapons have been depicted in science fiction for years, but they do exist in real life. Learn more about laser weapons.
Using Neon Colors in Fashion and Graphic Design
entertainment.howstuffworks.com/arts/artwork/neon-colors.htm
Neon colors, also sometimes referred to as fluorescent colors, are the rock stars of the visible spectrum — bold, electric and impossible to ignore.
How long do headlights last?
auto.howstuffworks.com/under-the-hood/car-part-longevity/headlights-last.htm
How long do headlights last? Visit HowStuffWorks to learn how long headlights last.
How do one-way mirrors work?
science.howstuffworks.com/question421.htm
One-way mirrors are commonly used in police interrogation rooms, but how do they work? Learn about one-way mirrors and how one-way mirrors work.
How LCD Projectors Work
electronics.howstuffworks.com/lcd-projectors.htm
LCD projectors are great for playing movies on large screens. Find out what you need to know about LCD projectors and how they work.
How is the LCD in a laptop computer so bright?
computer.howstuffworks.com/question580.htm
How is the LCD in a laptop computer so bright?
How EUVL Chipmaking Works
computer.howstuffworks.com/euvl.htm
Current chip-producing methods will reach the speed limit in the not-so-distant future. Extreme ultraviolet lithography is the future of computer-chip manufacturing. Find out all about EUV chipmaking.