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Algae: Pond Scum or Food of the Future?
science.howstuffworks.com/innovation/edible-innovations/algae-food-future.htm
Algae represents big money to some investors and could provide protein to help solve the problem of world hunger.
1930-1939 Cadillac
auto.howstuffworks.com/1930-1939-cadillac.htm
The Cadillac Sixteen and Cadillac Twelve models helped catapult Cadillac to the pinnacle of luxury car design in the 1930s.
How Are Coroners and Medical Examiners Different?
science.howstuffworks.com/coroners-medical-examiners.htm
Coroners and medical examiners both help investigate unusual or violent deaths. The two jobs are different, but deeply connected.
How the Apollo Spacecraft Worked
science.howstuffworks.com/apollo-spacecraft.htm
The Apollo program was initiated with the goal of landing a man on the moon. What was the spacecraft that helped make this giant leap for mankind?
How to Use an Airless Sprayer
home.howstuffworks.com/home-improvement/home-diy/painting/how-to-use-an-airless-sprayer.htm
Discover tips on how to paint interiors using an airless sprayer properly -- and safely -- in this helpful home improvement article.
10 Celebrities Known for their Complexions
health.howstuffworks.com/skin-care/beauty/10-celebrity-complexions.htm
Some celebrities are known for their complexions, even without the help of airbrushing. Read about 10 celebrities known for their complexions.
How Ranked-choice Voting Works
people.howstuffworks.com/ranked-choice-voting.htm
Supporters of ranked-choice voting say it helps elect more centrist candidates, but critics worry about the downsides.
How Autofocus Cameras Work
electronics.howstuffworks.com/autofocus.htm
Ever wonder how your camera knows what you're looking at? Understand how autofocus cameras lock on to the object you're photographing!
How Underground Pet Fences Work
science.howstuffworks.com/innovation/everyday-innovations/pet-fence.htm
Want to keep your dog out of the neighbor's yard but feeling guilty pulling out a leash? You might consider an underground or wireless pet fence. Learn how these fascinating systems work and why this specialized fencing industry is booming.
How Microcontrollers Work
electronics.howstuffworks.com/microcontroller.htm
Most modern electronic devices (TVs, VCRs, microwaves and so on) contain an embedded microcontroller. It's basically a dedicated computer. Find out how these devices work and experiment with one on your own.