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Did You Know Your Best Friend in a Past Life?
play.howstuffworks.com/quiz/did-you-know-your-best-friend-in-a-past-life
Bill Keane once said that "Yesterday is history." But if that's also true about a previous life, then that means your past history is worth remembering. So let's see if you can recall your friendship with your BFF from another life!
How 3-D Glasses Work
science.howstuffworks.com/3-d-glasses.htm
NASA's Mars rovers are sending 3-D images to Earth, so we can see depth and texture on the Martian surface. And how do we see this depth and texture? 3-D glasses, of course! Check out how they work.
Are decisions made in groups better than decisions made alone?
people.howstuffworks.com/decisions-groups-decisions-alone.htm
Decisions made in groups can often be done alone or in small numbers. Learn about decisions made in groups in this article.
10 States With the Most Electoral Votes: NY's Fall to No. 4
people.howstuffworks.com/states-with-the-most-electoral-votes.htm
When Americans vote in a presidential election, they aren't directly voting for a candidate; they're voting for electors who represent their state in the electoral college.
How can children from the same parents look so different?
science.howstuffworks.com/life/genetic/question92.htm
How can children from the same parents look so different? I mean, why don't all kids from the same parents look exactly alike, since the parents just have one set of chromosomes each and they don't change?
Adjacent Angles: Types and Examples
science.howstuffworks.com/math-concepts/adjacent-angles.htm
Adjacent angles are one of the earliest and most important concepts to learn in basic geometry, as they have applications in further subjects like trigonometry, physics, and engineering. Effective students of geometry should be able to identify adjacent angles on sight and calculate them to a great degree of accuracy without a protractor.
How Electric Motors Work
electronics.howstuffworks.com/motor.htm
Electric motors power almost everything in your kitchen, bathroom and office. But how do they perform their magic?
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?
Calculating the Mass of Earth: How Much Does Earth Weigh?
science.howstuffworks.com/environmental/earth/geophysics/planet-earth-weigh.htm
The Earth is incredibly heavy. How do scientists determine the weight of the Earth?
Can You Give Us the Biblical Pair If We Give You a Hint?
play.howstuffworks.com/quiz/can-you-give-us-the-biblical-pair-if-we-give-you-a-hint
Married couples, siblings, parents and children ... The Bible is filled with famous pairs who go together like milk and honey. Do you think you can tell David and Goliath from Cain and Abel? Take the quiz to find out!