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How Digital Cameras Work
electronics.howstuffworks.com/cameras-photography/digital/digital-camera.htm
Digital cameras produce instant photos that you can print or share online. Learn how digital cameras work and read reviews of the best digital cameras.
How Ultra-high Definition Works
electronics.howstuffworks.com/ultra-high-definition.htm
Ultra-high definition could revolutionize digital television. Learn what makes ultra-high definition TV so special and when it may come on the market.
What is a keyhole satellite and what can it really spy on?
science.howstuffworks.com/question529.htm
On a television drama last week, the plot involved photos taken of a Russian missile silo, and the characters mentioned a "keyhole satellite." What is a keyhole satellite and what can it really spy on?
How Virtual Reality Gear Works
electronics.howstuffworks.com/gadgets/other-gadgets/VR-gear.htm
Virtual reality gear includes a monitor, keyboard and mouse. Learn about virtual reality gear and find out how virtual reality gear has evolved.
What breakthroughs in medicine came from NASA?
science.howstuffworks.com/innovation/nasa-inventions/nasa-breakthroughs-in-medicine.htm
What breakthroughs in medicine came from NASA? Visit HowStuffWorks to learn what breakthroughs in medicine came form nasa.
Is there really a face on Mars?
science.howstuffworks.com/face-on-mars.htm
The face on Mars stunned observers in the 1970s. Learn if this formation is the colossus of a human face or simply an interesting rock formation.
NASA's DART Crashes Into an Asteroid, On Purpose
science.howstuffworks.com/dart-nasas-asteroid-redirecting-mission-news.htm
NASA's DART spacecraft hit its mark Monday, Sept. 26 after years of planning. The bullseye was asteroid Dimorphos. Here's what NASA hopes to learn now.
How Artificial Vision Will Work
science.howstuffworks.com/innovation/everyday-innovations/artificial-vision.htm
There was once no cure for blindness, but artificial vision systems implanted directly on the retina may restore sight. Is a silicon microchip the answer to combating retinal disease?
What Was the First Photo Ever Taken?
science.howstuffworks.com/innovation/inventions/first-photo-ever-taken.htm
Joseph Nicéphore Niépce is responsible for the first photo ever taken. Almost lost to time, the image used a process called heliography.
How do I know which cables to use?
electronics.howstuffworks.com/how-to-tech/cables-to-use.htm
Which cable to use? It really depends on what components you plan to connect and what quality you expect. Learn how to choose which cable to use.