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How Does a Breathalyzer Work?
electronics.howstuffworks.com/gadgets/automotive/breathalyzer.htm
A roadside sobriety test of touching one's nose or walking a straight line cannot rule out a high blood alcohol concentration. That's why the Breathalyzer is such a game-changer. But how does a Breathalyzer work? Read on to find out!
Tips for Minimizing Your Carbon Footprint
science.howstuffworks.com/environmental/green-science/minimizing-carbon-footprint.htm
Environmental awareness is at an all-time high. We've moved beyond the message that littering is bad -- today we have Web sites, television programs, documentaries and books examining our impact upon the environment.
Could radiant floor heating systems be related to some cancers?
home.howstuffworks.com/home-improvement/home-diy/flooring/radiant-floor-heating-cancer.htm
Some people wonder if radiant floor heating systems could be related to some cancers. Find out if radiant floor heating is related to some cancers.
How Holograms Work
science.howstuffworks.com/hologram.htm
If you want to see a hologram, you don't have to look much farther than your wallet. But the most impressive holograms are large scale and illuminated with lasers or displayed in a darkened room with carefully directed lighting. Learn how a hologram, light and your brain work together make clear, 3-D images.
Car Safety Systems Don't Always 'See' in Bad Weather, AAA Says
A new study out from AAA found that advanced vehicle safety systems struggled when weather conditions weren't optimal. Some test runs even ended in collisions.
The 10 Greatest Automobile Innovations
auto.howstuffworks.com/auto-parts/the-10-greatest-automobile-innovations.htm
Automobiles have come a long way since Henry Ford rolled the Model T off the assembly line in Detroit nearly 100 years ago. Indeed, Henry Ford could scarcely imagine the ways in which the car has evolved and improved over the years. From new safety features to entertainment units and luxuries such as heated seats, [...] The post The 10 Greatest Automobile Innovations appeared first on Goliath.
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 Infrared Heaters Work
home.howstuffworks.com/home-improvement/heating-and-cooling/infrared-heaters.htm
Infrared heaters are somewhat complex. Learn about how infrared heaters work at HowStuffWorks.
This Physics Quiz Is Really Hard, So We'll Be Impressed If You Get Even 10 Right
How will you REACT to this quiz? We're bringing in the big brains of physics to see if we can stump you. Do you have what it takes to pass without cheating?
How does a time-of-use program with the power company work?
home.howstuffworks.com/question305.htm
Chances are your power company in your area advertises a "time-of-use" program. But what exactly does this mean and can you really save on your power bill by signing up for this type of service?