Search Results | technological change
Your search for "technological change" returned 3,260 results
How Television Works
electronics.howstuffworks.com/tv.htm
Ever wonder how television works? The technology has been around long enough to seem ordinary, but the box that brings TV shows into your home is an amazing device. How is the picture formed? Where does the color come from? Let's find out!
How Near Field Communication Works
electronics.howstuffworks.com/near-field-communication.htm
Near field communication is a standard for very short-range radio transmission. Learn how near field communication can digital store everything in your wallet.
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.
What to Do if Your Car Alarm Keeps Going Off
auto.howstuffworks.com/car-alarm.htm
Car alarms have become increasingly sophisticated in warding off potential thieves. Learn about car alarms and about different car alarm systems.
How M1 Tanks Work
science.howstuffworks.com/m1-tank.htm
M1 tanks are the world's most technologically advanced tanks. Find out about M1 tanks, the type of weapons M1 tanks use and how an M1 tank keeps its crew safe.
How PDAs Work
electronics.howstuffworks.com/gadgets/travel/pda.htm
PDAs give you big-time computing power on the go. Learn about PDA technology, get PDA buying tips, read PDA reviews and compare prices on popular PDA models.
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.
The Six Triple Eight: How the 6888th Battalion Broke Barriers
history.howstuffworks.com/historical-figures/six-triple-eight.htm
During World War II, an extraordinary group of women broke barriers, defied expectations, and changed history. Known as the Six Triple Eight, this all-Black, all-female battalion of the Women's Army Corps served overseas in Europe, sorting millions of pieces of backlogged mail and boosting the morale of American troops far from home.
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.
Who Invented the Refrigerator? Uncover the Fridge's Chill History
science.howstuffworks.com/innovation/inventions/who-invented-the-refrigerator.htm
Who invented the refrigerator is explained in this article from HowStuffWorks. Find out who invented the refrigerator.