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Do I need to drink less alcohol?
Alcohol can raise your blood pressure, especially if you drink too much. Learn more about alcohol and heart health in this article from Discovery Health.
How Instant MPG Readout Works
auto.howstuffworks.com/fuel-efficiency/hybrid-technology/instant-mpg-readout.htm
Instant MPG readouts tell you how much gas mileage you're getting at a particular moment. Learn how instant MPG readouts work and how you can use them.
How Aerodynamics Work
auto.howstuffworks.com/fuel-efficiency/fuel-economy/aerodynamics.htm
Aerodynamics is the study of how air resistance and drag affect an object. Read this article to learn how aerodynamics is used in car design.
Can You Identify These Cars From a Picture of the Tail Pipe?
play.howstuffworks.com/quiz/can-you-identify-these-cars-from-a-picture-of-the-tail-pipe
Everyone loves the way a car looks when it's coming but sometimes they can look just as cool going. Can you tell a Camry from a Camaro based on tail pipes alone? Take the quiz and see!
How the WaterCar Python Works
auto.howstuffworks.com/watercar-python.htm
The WaterCar Python is one of the latest amphibious car offerings. Read about the design and specs of the WaterCar Python.
How Alternative Fuel Pricing Works
auto.howstuffworks.com/fuel-efficiency/fuel-economy/alternative-fuel-pricing.htm
Alternative fuel pricing is different from petroleum-based fuel products. Find out which factors effect alternative fuel pricing in this article.
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 PCIe Works
computer.howstuffworks.com/pci-express.htm
PCI Express is a high-speed serial connection that operates more like a network than a bus. Learn how PCI Express can speed up a computer and replace the AGP.
Can You Pass This Basic Middle School Science Quiz?
play.howstuffworks.com/quiz/can-you-pass-this-basic-middle-school-science-quiz-snap
Middle school science is no joke; they start giving you the super-hard science then. Why not see how well you can do on a middle school science test? Grab your pencil and take the quiz!
Why do some dump trucks have extra moveable axles?
auto.howstuffworks.com/question26.htm
I see many dump trucks with wheels on two rear axles on the ground and a third axle with elevated wheels that can be lowered. These seem to be used when the truck is full -- but why include what must be expensive hardware to raise and lower the wheels? Why not just keep them down at all times?