Search Results | control of fire by early humans
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5 Long-lasting Building Materials
home.howstuffworks.com/home-improvement/construction/5-long-lasting-building-materials.htm
Construction has come a long way from the mud huts or canvas tents early man. But what materials should be used to keep that roof securely over our heads?
How Hot Air Balloons Work
science.howstuffworks.com/transport/flight/modern/hot-air-balloon.htm
Hot air balloons are about as simple as flying can get - no engine, no moving parts really, and very little the pilot can do to control the vehicle. Find out what it's like to fly a hot air balloon!
How the Taser Shotgun Shell Works
electronics.howstuffworks.com/gadgets/other-gadgets/taser-shotgun-shell.htm
The Taser shotgun shell is a small version of the Taser that can be loaded into a shotgun and fired. Learn about the Taser shotgun shell.
Doomsday Clock Now Closest It's Ever Been to Midnight
science.howstuffworks.com/environmental/earth/geophysics/doomsday-clock.htm
The Bulletin of Atomic Scientists moved the Doomsday Clock to 90 seconds before midnight, the closest it's ever been to global catastrophe. What does this mean for humanity?
How Animal Testing Works
science.howstuffworks.com/innovation/scientific-experiments/animal-testing.htm
Animal testing has a long, gruesome history, but it's also saved countless human lives.
How Horoscopes Work
entertainment.howstuffworks.com/horoscopes-astrology/horoscope.htm
Astrology holds that the relative positions of stars and planets have influence over the lives of human beings. Believers call it a science, while non-believers call it nonsense. Learn the basics of astrology.
How Airports Work
science.howstuffworks.com/transport/flight/modern/airport.htm
Did you know that airports were once known as "flying fields" because planes took off and landed in large fields? Journey through the hidden world of airports in this article, but without the stress, nail-biting and packages of peanuts.
How Nuclear Bombs Work
science.howstuffworks.com/nuclear-bomb.htm
Nine countries hold the 13,000 nuclear weapons in the global stockpile. That's less than during the Cold War but it doesn't change the fact that these bombs are still a threat to global humanity. So how do they work and are we close to nuclear war?
The Most Dangerous Insect (and 13 Others to Avoid)
animals.howstuffworks.com/insects/most-dangerous-insect.htm
When you think of the most dangerous creatures on Earth, you might picture big animals like sharks or lions, but the insect world is filled with tiny critters capable of causing serious harm. The most dangerous insect can kill by spreading deadly diseases, and others achieve the same end with toxic venom.
How Frankenstein's Monster Works
entertainment.howstuffworks.com/frankenstein-monster.htm
Frankenstein's monster brought questions about human consciousness and synthetic life to readers of fiction. Learn about How Frankenstein's Monster Works.