Search Results | history of science and technology
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Egg Donation Overview
health.howstuffworks.com/pregnancy-and-parenting/pregnancy/fertility/egg-donation.htm
Egg donation is one option for women or couples with fertility problems. Learn about egg donation and find out what it takes to be an egg donor.
10 Amazing Ancient Egyptian Inventions
science.howstuffworks.com/innovation/inventions/5-amazing-ancient-egyptian-inventions.htm
There may be no greater tribute to a society's ingenuity and vision than the Great Pyramid of Giza in Egypt. What other cool stuff did the ancient Egyptians invent?
How Magnets Work
science.howstuffworks.com/magnet.htm
Magnets produce magnetic fields and attract metals like iron, nickel and cobalt. They're used in all sorts of applications but how are they made and how do they work?
Can You Identify the Disney Channel Original Movie From a Screenshot?
play.howstuffworks.com/quiz/can-you-identify-the-disney-channel-original-movie-from-a-screenshot
Next up: Disney trivia! Think you have what it takes to be the star? Then Channel your inner movie buff and show your best film skills in this challenge featuring your favorite Disney Channel Original Movies!
How the NSA Works
people.howstuffworks.com/nsa.htm
Do you know how the NSA works? Find out how the NSA works at HowStuffWorks.
5 Games You Can Play With Only Pen and Paper
entertainment.howstuffworks.com/leisure/brain-games/5-pen-and-paper-games.htm
Games that you play with only pen and paper can be just as fun as modern, high-tech games. Learn about five fun games you play with pen and paper.
Meet the Trebuchet, the Castle-crushing Catapult of the Middle Ages
history.howstuffworks.com/european-history/trebuchet.htm
Before the advent of gunpowder, enemy combatants used a powerful siege weapon called a trebuchet to forcefully launch projectiles - sometimes a large stone, a decapitated human head or a dead horse - at intended targets.
How Helicopters Work
science.howstuffworks.com/transport/flight/modern/helicopter.htm
Believe it or not, the marvel we know as the helicopter began as a Chinese top consisting of a shaft - a stick - adorned with feathers on one end.
5 Ways to Use Algae for Fuel
auto.howstuffworks.com/fuel-efficiency/biofuels/5-ways-use-algae-fuel.htm
Could we use algae for fuel? Keep reading to discover 5 Ways to Use Algae for Fuel.
How The Thing Works
entertainment.howstuffworks.com/the-thing.htm
The Thing is a cultural icon that just won't die. Learn more about the creature from the classic 1950s sci-fi flick The Thing.