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Congruent Angles: Definition, Symbol and Key Theorems
science.howstuffworks.com/math-concepts/congruent-angles.htm
Two congruent angles are simply pairs of angles with equal measures. You can find congruent angles examples in hundreds of everyday objects.
Distinguishing Between Social Identity and Personal Identity
people.howstuffworks.com/what-is-social-identity.htm
Social identity is what we see in ourselves that we have in common with others. Learn about social identity from this article.
New MIT Headset Can 'Hear' Your Thoughts and Respond
electronics.howstuffworks.com/gadgets/high-tech-gadgets/mit-headset-hears-thoughts.htm
MIT's AlterEgo allows people to control computers without ever uttering one word. HowStuffWorks looks at how this could change the way we communicate.
C-sections Can Affect a Baby's Immune System
A small pilot study explored how to boost the microbiota of babies born by C-section. Learn more at HowStuffWorks Now.
Wearable Alcohol Sensor Could Text You if You're Too Drunk
Can wearable tech measure blood alcohol content? Learn more about this sweat-analyzing tech in this HowStuffWorks Now article.
Gender-specific Bathrooms Are a Relatively Recent Invention
history.howstuffworks.com/history-vs-myth/gender-specific-bathrooms-recent-invention.htm
What's the history of gender-specific bathrooms? Learn more in this HowStuffWorks Now article.
The Maillard Reaction and the Science of Browning Foods
recipes.howstuffworks.com/food-science/maillard-reaction.htm
The Maillard reaction is the scientific process that makes your steak (and other foods) taste and smell delicious. So, how does that work? We'll explain.
What Is Boyle's Law and Why Do I Already Know It?
science.howstuffworks.com/boyles-law.htm
Boyle's Law describes the relationship between pressure and the volume of a container with gas in it. As the volume of the container decreases, the pressure inside the container increases.
Why Is an Asteroid Worth $10,000,000,000,000,000,000?
science.howstuffworks.com/psyche-16-asteroid.htm
A distant asteroid made mostly of iron is potentially worth $10,000 quadrillion, making it many times more valuable than the global economy.
Underwear You Can Wear 'for Weeks' Without Washing
HowStuffWorks checks out underwear that the makers say you don't need to wash very often.