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How to Remove Shoe Polish Stains
home.howstuffworks.com/how-to-remove-shoe-polish-stains.htm
Shoe polish is a quick way to breathe new life into old shoes. Unfortunately, while it restores shoes, it destroys clothing, leaving ugly laundry stains. Follow these stain removal tips to remove the dark marks.
How can a tent use solar power?
science.howstuffworks.com/environmental/green-science/solar-powered-tent.htm
A solar-powered tent can provide lighting in the wild by harnessing energy from the sun. Learn about a solar-powered tent.
Ancient Sea Scorpion Possibly The Largest Bug to Live on Earth
science.howstuffworks.com/environmental/earth/geology/sea-scorpion.htm
The sea scorpion may have been the largest bug to ever live on the Earth, according to a recent find. Learn more about the giant sea scorpion.
How is oxygen made aboard a spacecraft?
science.howstuffworks.com/oxygen-made-aboard-spacecraft.htm
Oxygen made aboard a spacecraft is done through the use of oxygen generators. Learn about oxygen made aboard a spacecraft.
How Cryptograms Work
entertainment.howstuffworks.com/puzzles/cryptograms.htm
Cryptograms are puzzles in which the goal is to decode hidden messages. Learn how cryptograms work at HowStuffWorks.
Why are eyewitnesses unreliable?
people.howstuffworks.com/eyewitnesses-unreliable.htm
Why are eyewitnesses unreliable? Find out why eyewitness accounts aren't always accurate or reliable.
Phthalates Are Everywhere and Scientists Are Worried
health.howstuffworks.com/wellness/phthalates.htm
Phthalates are chemicals that make plastics stronger and they're in just about everything you touch. But are they harmful to your health?
Are There Diamonds in the Ocean?
science.howstuffworks.com/environmental/ocean-diamonds.htm
Not all diamonds are found on dry land. Many turn up in sediments below the ocean's surface. You just have to know where to look.
Could Thorium Power the Next Generation of Nuclear Reactors?
science.howstuffworks.com/thorium.htm
Thorium is in many ways safer than uranium for nuclear power production. But is it safe enough to bet on for our energy future?
Why Treasure Hunters Are Still Searching for the Nazi Gold Train
history.howstuffworks.com/history-vs-myth/treasure-hunters-still-searching-for-nazi-gold-train.htm
No one has found the Nazi Gold Train, but that hasn't stopped people from trying. HowStuffWorks looks at the latest effort to locate the fabled train.