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How Speedometers Work
auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/speedometer.htm
Speedometers have been around since the early 1900s, when cars were more popular and people drove a lot faster. Learn how speedometers work and what's in store for speedometers in the future.
How Fasting Works
health.howstuffworks.com/human-body/systems/digestive/fasting.htm
Fasting is choosing not to eat for religious, political or health reasons. Read about the effects of fasting and whether or not fasting is safe.
Name That Car! We Give You a Picture, You Place the Make and Model
play.howstuffworks.com/quiz/name-that-car-we-give-you-a-picture-you-place-the-make-and-model
The history of the car is short but exciting. From the very beginning of engineering to modern performance vehicles that would make Karl Benz blush, there's a lot to know about classic and modern cars. Put your knowledge to the test today.
How Automatic Braking Systems Work
auto.howstuffworks.com/under-the-hood/trends-innovations/automatic-braking-system.htm
How much do you know about automatic braking systems? Keep reading to discover How Automatic Braking Systems Work!
How the Personal Air and Land Vehicle (PAL-V) Works
auto.howstuffworks.com/personal-air-land-vehicle.htm
The Personal Air and Land Vehicle (PAL-V) is a combination car and helicopter. Learn why the PAL-V is a good idea and how it works.
Can You Identify These Land Animals While They're Swimming?
play.howstuffworks.com/quiz/can-you-identify-these-land-animals-while-theyre-swimming
Humans live on land, and we love nothing more than a day at the beach. Why would it be any different for land animals? Doggie paddle your way through these photos of animals taking the plunge, and see if you can identify all of them!
How the Hyperloop Works
science.howstuffworks.com/transport/engines-equipment/hyperloop.htm
Ready for a fifth mode of transportation? Elon Musk is. He's sketched out a proposal for a nearly supersonic transportation system that could shoot you from San Francisco to Los Angeles faster than you can watch an episode of "Game of Thrones."
Can you take a hot air balloon through wine country?
recipes.howstuffworks.com/food-facts/hot-air-balloon-through-wine-country.htm
Can you take a hot air balloon through wine country? Find out in this article if you can take a hot air balloon through wine country.
Are You on the Road to Obesity?
play.howstuffworks.com/quiz/are-you-the-road-obesity
Since the average newborn is around 7.7lbs, no one is born obese. Whether you wind up there is a combination of factors: gut biology, disease, medication, diet, and exercise. If you're worried that you're piling on the pounds, take this quiz to assess where your current road leads.
What's Truly Missing in Your Life?
play.howstuffworks.com/quiz/whats-truly-missing-your-life
It's the human condition never to be fully satisfied - whatever we get, we always want something else. But identifying what's really missing can certainly help us chase the right dreams. What might make you happier - at least for now?