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Can You Crush This General Knowledge Quiz?
play.howstuffworks.com/quiz/99-people-cant-crush-this-general-knowledge-quiz-can-you
From classic films to literature to American history, how well do you know basic trivia? Test your knowledge and perhaps learn something new with this general knowledge quiz!
Adding Solar Panels to Farms Is Good for Plants, Animals and People
science.howstuffworks.com/environmental/green-science/agrivoltaics-solar-panels-agriculture.htm
The unlikely symbiotic relationship of solar panels and agriculture is known as agrivoltaics. Is it coming to a farm near you?
How Many States Are in the U.S.A.?
history.howstuffworks.com/american-history/how-many-states-usa.htm
The U.S. comprises states, territories and commonwealths. So how many states are in the U.S.A.?
Cholesterol Tests
health.howstuffworks.com/medicine/tests-treatment/cholesterol-tests.htm
A cholesterol test is the first step in getting your blood-cholesterol level under control. Find out what happens in this simple blood test.
How Power Grids Work
science.howstuffworks.com/environmental/energy/power.htm
Electrical power is a little bit like the air you breathe: You don't really think about it until it is missing. There are good reasons the power grid distribution system works the way it does, though it can lead to some big problems.
Herbal Remedies for Gallstones
Gallstones can be painful, but can be flushed out with herbal remedies using dandelion and milk thistle. Learn herbal remedies for gallstones.
Herbal Remedies for Benign Prostatic Hyperplasia
Read about safe, effective herbal remedies for benign protatic hyperplasia and learn how to reduce frequency and urgency of symptoms.
Herbal Remedies for Cold Sores
There are a number of herbal remedies to prevent and eliminate cold sores. Learn about herbs that treat cold and canker sores.
Herbal Remedies for Diabetes
health.howstuffworks.com/wellness/natural-medicine/herbal-remedies/herbal-remedies-for-diabetes.htm
Read about herbal remedies for diabetes that help improve blood sugar metabolism and general health.
How does a 'bionic eye' allow blind people to see?
health.howstuffworks.com/medicine/modern-technology/bionic-eye.htm
A company called Second Sight has received FDA approval to begin U.S. trials of a retinal implant system that gives blind people a limited degree of vision. Find out how the 'bionic eye' will work.