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The Pros and Cons of Pandemic Learning Pods
people.howstuffworks.com/learning-pods.htm
The coronavirus is forcing many parents to form at-home 'learning pods.' But who could potentially benefit from these and who could be left behind?
What Are Prime Numbers, and Why Do They Matter?
science.howstuffworks.com/math-concepts/prime-numbers.htm
You may remember from math class that a prime number is a number that can only be divided by 1 and itself. But why are they important anyway?
10 Failed Google Projects
computer.howstuffworks.com/10-failed-google-projects.htm
Google projects have often been huge successes -- except for these blunders. See 10 failed Google projects to learn more.
Do certain radio wave frequencies (like those used by cell phones) pose health risks?
electronics.howstuffworks.com/question4.htm
Do certain radio wave frequencies pose health risks? If so, is it safe to live within a quarter mile of a cellular phone tower or a radio antenna?
How the MINI Cooper Works
auto.howstuffworks.com/mini-cooper.htm
BMW's MINI Cooper can trace its history back to 1957, when it was the Mini. Learn about the MINI Cooper's beginnings.
How to Use the Mnemonic 'SOHCAHTOA' in Trigonometry
science.howstuffworks.com/math-concepts/sohcahtoa.htm
The mnemonic device SOHCAHTOA helps budding mathematicians remember the trigonometric functions sine (sin), cosine (cos) and tangent (tan), which they need to solve for triangles' missing sides and angles.
What is gravity?
science.howstuffworks.com/environmental/earth/geophysics/what-is-gravity.htm
What is gravity? How does gravity affect virtually everything on Earth? Learn about gravity in this article from HowStuffWorks.
Electricity-free Fridge Could Change Millions of Lives
Food spoilage is an urgent issue for the millions of people with unreliable electricity - or no electricity at all. A supercool $35 fridge could change that common scenario.
Folic Acid Benefits
health.howstuffworks.com/wellness/food-nutrition/vitamin-supplements/folic-acid-benefits.htm
Folic acid benefits the body in a variety of areas, and it's becoming a pillar of nutritional medicine. Learn how folic acid benefits your health.
Differences Between Rational and Irrational Numbers
science.howstuffworks.com/math-concepts/rational-vs-irrational-numbers.htm
Rational numbers can be expressed as the ratio of two integers, while irrational numbers, such as square roots of non-square numbers, cannot.