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Do exhaust cutouts increase horsepower?
auto.howstuffworks.com/exhaust-cutouts-increase-horsepower.htm
Adding an exhaust cutout is a simple way to free-up some additional horsepower in your car or truck. Learn more at HowStuffWorks.
All the Countries That Drive on the Left Side of the Road
auto.howstuffworks.com/car-driving-safety/countries-that-drive-on-the-left.htm
Left-side or left-hand traffic may seem backwards for most U.S. drivers, but it's nothing new; in the 17th and 18th centuries, it helped control the flow of horse-drawn carriages on London Bridge. These laws set the trend for many of the world's countries that drive on the left side of the road.
Snake Island Has Approximately 1 Snake per Square Meter
animals.howstuffworks.com/snakes/snake-island.htm
Snake Island, also known as Ilha da Queimada Grande, is one of the most intriguing and dangerous places on Earth. Located off the coast of Brazil, this island is home to some of the most venomous snakes in the world.
How to Make Homemade Dog Repellent
home.howstuffworks.com/how-to-make-homemade-dog-repellent.htm
Is your dog destroying your yard or garden? You can make an easy and safe repellent to help stop his antics. We'll tell you how.
Amphibians vs. Reptiles: Do You Know the Actual Difference?
animals.howstuffworks.com/wild-animals/amphibians-vs-reptiles.htm
Let's dig into the key traits, differences and surprising similarities of these cold-blooded creatures.
Scientists Can Induce Visual Hallucinations by Showing You This Annoying Video
Researchers have discovered a way to trigger and control a visual hallucination without drugs, illness or direct brain stimulation.
People Who Drive With Their Hazard Lights Flashing Are Making a Mistake
Should you turn on your hazard lights in the rain? Learn why police advise against that unsafe practice in this HowStuffWorks article.
How to Unshrink Your Clothes
We've all accidentally put something in the dryer that we shouldn't have. If a garment comes out two sizes small, follow our tips for ways to unshrink it.
Science vs. Monster Movies Quiz: Tell Fact from Fiction!
science.howstuffworks.com/science-vs-myth/strange-creatures/monster-science-quiz.htm
This HowStuffWorks quiz will grill you on alien jaw mechanics, Godzilla's dinosaurian ties and the unexpected downside of invisibility.
Which "House" Character Are You?
play.howstuffworks.com/quiz/which-house-character-are-you
Do you have the bedside manner of Dr. House or Dr. Wilson? How about Dr. Cuddy? Pass our medical quiz, and we'll tell you which one you are!