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How important is film speed?
electronics.howstuffworks.com/cameras-photography/tips/how-important-is-film-speed.htm
How important is film speed? Visit HowStuffWorks to learn how important film speed is.
Perpendicular Lines Create All the Right Angles in the World
science.howstuffworks.com/math-concepts/perpendicular-lines.htm
If two lines are perpendicular to the same line, they are parallel to each other and will never intersect.
NASA's InSight Mission Detects Its First Marsquake
science.howstuffworks.com/nasas-insight-detects-marsquake.htm
NASA Insight Mission detects its first marsquake, confirming the planet is seismically active. HowStuffWorks looks at the science of the discovery.
How do they test casino dice?
entertainment.howstuffworks.com/how-do-they-test-casino-dice.htm
The craps table is always a casino hot spot, but how can you be sure the game's legit? Learn more about casino dice testing at HowStuffWorks.
What If Mosquitoes Went Extinct?
science.howstuffworks.com/science-vs-myth/what-if/what-if-mosquitoes-went-extinct.htm
Imagine going outside in the summer and not being eaten alive by mosquitoes. Yeah, no mosquitoes! Well, don't celebrate just yet, because a world with no mosquitoes might have a radically different food chain.
The Evolution of Dictaphones: A Comprehensive History
science.howstuffworks.com/innovation/inventions/dictaphone.htm
The Revolutionary Recording Device That Changed the Way We Work - Dictaphone. Learn about the history, design, and benefits of dictaphone.
How ATMs Work
money.howstuffworks.com/personal-finance/banking/atm.htm
''You can stop at an ATM, enter a PIN and leave with cash. Learn about the machines that give you money and the network that approves the transactions!''
Top 10 Space Conspiracy Theories
science.howstuffworks.com/space-conspiracy-theory.htm
Space conspiracy theories feature hoaxes, government cover-ups and intelligent aliens. Check out our list of the top 10 space conspiracy theories.
How Brain Mapping Works
science.howstuffworks.com/life/inside-the-mind/human-brain/brain-mapping.htm
Brain mapping attempts to provide a complete picture of the brain's structure. Learn how brain mapping works and why it's such a scientific breakthrough.
How Grid Energy Storage Works
science.howstuffworks.com/environmental/green-tech/sustainable/grid-energy-storage.htm
Grid energy storage is discussed in this article from HowStuffWorks. Learn about grid energy storage.