Search Results | technological change
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Top 5 Gadgets on the High-tech Soldier
science.howstuffworks.com/5-gadgets-high-tech-soldier.htm
Soldiers rely on all kinds of high-tech gadgets to help them get their jobs done. Some of them are specially designed for military use, while others are gizmos you might have in your pocket right now.
10 Crackpot Theories About Space
science.howstuffworks.com/10-crackpot-theories-space.htm
Our knowledge of space changes all the time as new discoveries are made. But some ideas about the universe have never really held water - including the one that everything is made of frozen H2O.
Did cars ever have external combustion engines?
auto.howstuffworks.com/did-cars-ever-have-external-combustion-engines.htm
Did cars ever have external combustion engines? Find out if external combustion engines have ever being used to power automobiles at HowStuffWorks.
Is Aquarius a Water Sign? Exploring the Zodiac's Secrets
entertainment.howstuffworks.com/horoscopes-astrology/is-aquarius-a-water-sign.htm
Is Aquarius a water sign or just a common misconception? Find out the truth and learn what makes this sign so intriguing
Hillsborough Tragedy: A British Football Match Gone Wrong
history.howstuffworks.com/historical-events/hillsborough-tragedy.htm
The Hillsborough tragedy is one of the darkest chapters in British sporting history. On April 15, 1989, 96 Liverpool supporters lost their lives during an FA Cup semi-final between Liverpool and Nottingham Forest at Hillsborough Stadium in Sheffield. What began as an exciting day for fans turned into a catastrophic event that would forever change football and its approach to safety.
10 iPad Apps for Teaching Kids to Read
computer.howstuffworks.com/tablets/10-ipad-apps-for-teaching-kids-to-read.htm
There are many iPad apps to help teach kids to read. See our list of the top 10 iPad apps for teaching kids to read at HowStuffWorks.
How Cable Television Works
electronics.howstuffworks.com/cable-tv.htm
Millions of people receive their television signal through a cable TV connection. Most of them don't actually know what "cable TV" is, what it does or how it got its name. Find out!
Research Confirms It: We Really Are Getting Dumber
A new study shows that IQ levels have been falling since 1975, reversing a 20th-century trend.
How Jukeboxes Work
electronics.howstuffworks.com/gadgets/audio-music/jukebox.htm
Jukeboxes are a colorful slice of Americana that brought on-demand music to the masses. Take a look inside a jukebox and find out how jukeboxes work.
Is coal to liquid more efficient than gasoline?
science.howstuffworks.com/environmental/energy/coal-liquid-efficient-gasoline.htm
Is coal to liquid more efficient than gasoline? Keep reading to learn if coal to liquid is more efficient than gasoline.