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Can a Bag of Water Keep Flies Away?
animals.howstuffworks.com/insects/water-bags-repel-flies.htm
Some people believe bags of water can keep flies away. Learn why people might hang bags of water to keep flies away and if the practice works.
What's a walk score?
science.howstuffworks.com/environmental/green-science/walk-score.htm
A walk score is a measure of your neighborhood's walkability. Learn about what a walk score is and find out how the Web site Walk Score rates your walkshed.
How Brake Controllers Work
auto.howstuffworks.com/auto-parts/towing/equipment/protective-towing/brake-controllers.htm
Brake controllers are extremely important when it comes to towing. Learn more about brake controllers and towing at HowStuffWorks.
How Gooseneck Hitches Work
auto.howstuffworks.com/auto-parts/towing/equipment/hitches/gooseneck-hitches.htm
Gooseneck hitches can make towing more convenient. Learn all about gooseneck hitches at HowStuffWorks.
Is it possible to fix a blown fuse with a chewing gum wrapper?
science.howstuffworks.com/innovation/science-questions/fix-fuse-with-gum-wrapper.htm
If you could fix a fuse with only a stick of foil-wrapped gum, would you do it? Learn how to fix a fuse and why a gum wrapper may not be the best bet.
How Steam Engines Work
science.howstuffworks.com/transport/engines-equipment/steam.htm
Steam engines powered all early locomotives, steam boats and factories -- they fueled the Industrial Revolution. Learn how the steam engine produces power!
How the Aptera Hybrid Works
auto.howstuffworks.com/aptera-hybrid.htm
The Aptera Hybrid is a concept vehicle that aims to achieve 330 miles per gallon. Learn more about the amazing Aptera Hybrid concept vehicle.
How to Choose the Right Electric Razor
health.howstuffworks.com/skin-care/beauty/hair-removal/choose-the-right-electric-razor.htm
Want to know how to choose the right electric razor? Visit HowStuffWorks to learn how to choose the right electric razor.
How can a sunscreen be sweat-proof?
health.howstuffworks.com/skin-care/beauty/sun-care/sweat-proof-sunscreen.htm
Is there such thing as sweat-proof sunscreen? Many activities such as swimming can wash off sunscreen. Learn if sweat-proof sunscreen works.
The Portuguese Man-of-war Is Not a Jellyfish and Packs a Nasty Sting
animals.howstuffworks.com/marine-life/portuguese-man-of-war.htm
Even washed up on the beach, the Portuguese man-of-war can deliver searing pain with its stinging tentacles, so whatever you do, don't touch it.