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Pop Quiz: General Science
play.howstuffworks.com/quiz/pop-quiz-general-science
Science nerds, this is for you! Can you ace this pop quiz? Test your general science knowledge covering chemistry, astronomy, physics, biology, and other fields, and let's see how you fare!
Top 10 Appliances We Can't Live Without
home.howstuffworks.com/10-appliances.htm
In a pinch, you could probably do without most of the appliances in your home -- but would you want to? Life would certainly be different without these 10.
5 Ways Modern Car Engines Differ from Older Car Engines
auto.howstuffworks.com/5-ways-modern-car-engines-differ-from-older-car-engines.htm
How do modern car engines differ from engines of days gone by? Check out 5 ways modern car engines differ from older car engines at HowStuffWorks.
How well do you know these famous firsts in modern history?
play.howstuffworks.com/quiz/how-well-do-you-know-these-famous-firsts-modern-history
You never forget your first ... or do you? Everyone remembers Neil Armstrong, the first man on the moon, but do you remember the name of the first human in space? Test your knowledge of 'firsts' in modern history with our quiz!
Can You Get More Questions Correct Than the Prime Minister of Canada?
play.howstuffworks.com/quiz/can-you-get-more-questions-correct-than-the-prime-minister-of-canada
The prime minister has to know a whole lot of facts about the country. Often there are facts that even citizens of the country might not know. Do you t​hink you can prove this wrong? Then let's see how well you know Canada!
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!''
How Generation Z Works
people.howstuffworks.com/culture-traditions/generation-gaps/generation-z.htm
What is unique about Generation Z? Learn more about Generation Z at HowStuffWorks.
How did Nikola Tesla change the way we use energy?
science.howstuffworks.com/nikola-tesla.htm
Who made it possible to light up your home at night? Thomas Edison, right? Yes, but without the work of Nikola Tesla, we would be living in a different world.
How Tuning Forks Work
science.howstuffworks.com/tuning-fork.htm
Pianos lose their tuning, guitars fall out of key -- even church organs need to be tuned every now and then. For centuries, the only sure-fire way to tell if an instrument was in tune was to use a tuning fork.
How Speech Recognition Works
electronics.howstuffworks.com/gadgets/high-tech-gadgets/speech-recognition.htm
Speech recognition allows people to compose documents and control their computers with their voice. Learn about the basic types.