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How Did Elisa Lam End Up Dead in a Hotel Water Tank?
people.howstuffworks.com/did-elisa-lam-end-up-dead-in-hotel-water-tank.htm
Canadian student Elisa Lam went missing in 2013 and the mystery surrounding her death captured national attention. So what really happened to this 21-year-old?
Quick Tips: Should you wash your face with warm or cold water?
The temperature you wash your face with can hurt or harm your skin. See if cold or warm water is the way to go when it comes to washing your face.
The Mpemba Effect: Does Hot Water Really Freeze Faster Than Cold Water?
science.howstuffworks.com/dictionary/physics-terms/mpemba-effect.htm
Under the right conditions, hot water can somehow freeze faster than cold water. It's called the Mpemba effect. We'll explain how it happens.
Can water go bad?
recipes.howstuffworks.com/question201.htm
People often store water for emergencies, but you might be surprised to find out that water can go bad just like fresh food. How can you store it safely?
Do race cars use gasoline like normal cars do or do they use something else?
auto.howstuffworks.com/fuel-efficiency/fuel-consumption/question202.htm
Do race cars use gasoline like normal cars do, or do they use something else?
How Water Works
science.howstuffworks.com/environmental/earth/geophysics/h2o.htm
Water is the most essential element to life on Earth. Learn about water, the properties of water and find out how the water cycle operates.
How Much Water Is on Earth?
science.howstuffworks.com/environmental/earth/geophysics/question157.htm
Water is one of the most abundant substances on the planet. About 70 percent of our planet is covered by oceans, but just how much water is there on Earth?
How Do Water Softeners Work?
home.howstuffworks.com/question99.htm
A water softener uses sodium to help replace calcium and magnesium ions. Learn about about water softeners and how water softeners treat your water.
Is it true that a diesel engine can operate under water while a gasoline engine cannot?
auto.howstuffworks.com/question429.htm
Is it true that a diesel engine can operate under water while a gasoline engine cannot?
How did public fountains, like those in Rome, work without any type of motor to pump the water?
science.howstuffworks.com/engineering/structural/question33.htm
Rome is famous for having large public fountains that work without the use of any kind of mechanized pump. How were these fountains able to generate enough water pressure without a motor? Check out this article for the answer to this question.