Search Results | high
Your search for "high" returned 10,401 results
How Does a Blood Pressure Gauge Work?
science.howstuffworks.com/innovation/everyday-innovations/question146.htm
It's technical name is sphygmomanometer and it takes your blood pressure. But how does it do that?
How can I make my own battery to win a contest at school?
science.howstuffworks.com/question2.htm
I am entering a chemistry contest at my high school. The goal is to build the battery that produces the most watts for one minute. Our battery can't be bigger then 1 foot in any direction and can't use strong acids. What are the best chemicals to use, and what's the best design?
Can You Identify These Cool Cars From the '00s?
play.howstuffworks.com/quiz/can-you-identify-these-cool-cars-from-the-00s
After all the hype that was Y2K, the 2000s had some pretty big shoes to fill! Reality television programs ruled the airwaves, and the streets were full of high-tech new introductions. Can you identify some of the coolest cars released post Y2K?
How Broadband Over Powerlines Works
computer.howstuffworks.com/bpl.htm
Imagine plugging your computer into any electrical outlet in your home and having high-speed Internet access instantly. This service is already available in a few cities in the United States, but there are groups and government agencies fighting to block its proliferation. Learn how powerline broadband is possible and what the controversy is all about.
How does your body know the difference between dominant and recessive genes?
science.howstuffworks.com/life/genetic/question669.htm
Ever since I took biology in high school I have wondered -- why do humans (and plants and animals) have two of every gene, and why is one "dominant" and the other "recessive"? How does my body know which one is dominant? How does it pick between the
What does it mean when a hard disk has a head crash?
computer.howstuffworks.com/question60.htm
I was using my computer the other day and it suddenly started to make a high-pitched squealing sound and then stopped working. When I took it in for repair, the service guy said that my hard disk had had a "head crash" and died, taking all of my data with it. What happened?
Can You Pass This Periodic Table Trivia Quiz?
play.howstuffworks.com/quiz/can-you-pass-this-periodic-table-trivia-quiz
Let's take a trip back to high school chemistry class! Do you remember all those fun things you were taught about the periodic table? Jog your memory with this quiz, and we'll tell you how much knowledge your big brain managed to retain.
Which Color Prom Dress Should You Wear?
play.howstuffworks.com/quiz/which-color-prom-dress-should-you-wear
The color of one's prom dress is not something to be taken lightly. It IS the most important day of your high school life, after all. Kidding! Prom should be fun, and nothing says "fun" like having a blast picking out a prom dress that brings you joy when you put it on!
How Skyscrapers Work
science.howstuffworks.com/engineering/structural/skyscraper.htm
People build skyscrapers primarily because they are convenient -- you can create a lot of real estate out of a relatively small ground area. They're also awe-inspiring. Skyscrapers capture our imagination -- how high can we build them? Learn about the architecture and design of these monumental buildings.
Forget Aspirin for Heart Health: Eat Tomato (Seeds) Instead
health.howstuffworks.com/wellness/food-nutrition/facts/heart-health-tomato-seeds.htm
Doctors often advise patients with cardiovascular problems, including high blood pressure, to take a daily aspirin to improve blood flow and prevent clots. However, aspirin tends to have a nasty side effect: over time, you may develop ulcers due to irritation to your stomach from taking it.