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Why are they replacing all of the traffic lights in my town?
auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/question178.htm
In my town, they are replacing all of the traffic lights with these new lights that look like they are made of hundreds of tiny bulbs. Why are they replacing all of the lights?
What gives a Harley-Davidson motorcycle its distinctive sound?
auto.howstuffworks.com/question325.htm
What gives a Harley-Davidson motorcycle its distinctive sound?
What if I never changed the oil in my car?
auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/never-changed-oil.htm
If you never changed the oil in the engine of your car, what would happen? Find out what would happen if you never changed the oil in your car.
How Radio Controlled Toys Work
science.howstuffworks.com/rc-toy.htm
RC toys come in many varieties from cars to robots. Learn about the parts of a radio controlled toy and see how RC toys operate without the aid of wires.
How Digital Picture Frames Work
electronics.howstuffworks.com/gadgets/home/digital-picture-frame.htm
A digital picture frame is the perfect gadget for sharing digital photos. Learn how these Internet appliances keep the technophobe in the loop.
What do bugs have to do with forensic science?
science.howstuffworks.com/forensic-entomology.htm
What do bugs have to do with forensic science? Read this article to discover the answer to the question, what do bugs have to do with forensic science?
How Do Whales Sleep? They're Always Half Awake (Literally)
animals.howstuffworks.com/mammals/how-do-whales-sleep.htm
It’s a question that puzzles many ocean lovers: How do whales sleep without drowning? Unlike us, whales are voluntary breathers, meaning they have to consciously come up for their next breath. That makes their sleeping habits pretty unique among marine mammals.
Brazilian Free-tailed Bats Are Way Faster Than We Thought
animals.howstuffworks.com/mammals/brazilian-freetailed-bats-are-way-faster-we-thought.htm
Birds aren't the only high-speed fliers - these bats are way speedier than once thought. Learn more about the new record at HowStuffWorks Now.
5 Symptoms of Oil Deposits
auto.howstuffworks.com/5-symptoms-of-oil-deposits.htm
What are the symptoms of oil deposits? Check out 5 symptoms of oil deposits at HowStuffWorks.
How Taxi Meters Work
auto.howstuffworks.com/taxi-meter.htm
Knowing how a taxi meter and taxi fares work can help you to be sure that you're treated fairly. Read about taxi meters at HowStuffWorks.