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How Swamp Coolers Work
home.howstuffworks.com/home-improvement/heating-and-cooling/swamp-cooler.htm
If your a.c. is causing your energy bills to rise, you might want to consider an alternative - swamp coolers. Learn all about swamp coolers.
10 Red Flags That Should Make You Fire Your Contractor Immediately
home.howstuffworks.com/home-improvement/construction/planning/10-red-flags-to-fire-contractor.htm
Is your contractor buying shoddy materials, then pocketing the remainder of the dough you gave him for quality materials? Yep, it's time to fire him.
5 Realities of a Post-antibiotic World
health.howstuffworks.com/medicine/medication/5-realities-of-post-antibiotic-world.htm
In a post-antibiotic world, many harmful bacteria grow resistant to the drugs we've been using. Learn what a post-antibiotic world might look like.
How Hardship Exemption Works
money.howstuffworks.com/personal-finance/personal-income-taxes/hardship-exemption.htm
The Affordable Care Act requires health care coverage, or does it? Learn more about health care hardship exemptions at HowStuffWorks.
The Ultimate Auto Identification Quiz!
play.howstuffworks.com/quiz/the-ultimate-auto-identification-quiz-
So how many car models do you think you will be able to identify? Here we have 40 examples, spanning different decades and manufacturers. Do you have what it takes to ace the ultimate car identification quiz?
How Surge Protectors Work
electronics.howstuffworks.com/gadgets/home/surge-protector.htm
One piece of equipment you need at home is a surge protector. They safeguard your high-tech electronic devices from power surges. But how do you know which ones are best?
How Oil Tankers Work
science.howstuffworks.com/transport/engines-equipment/oil-tanker.htm
Oil tankers are large ships that transport oil all over the world. Learn about oil tankers in this article from HowStuffWorks.
How LifeStraw Works
science.howstuffworks.com/environmental/green-tech/remediation/lifestraw.htm
Many of us take clean water for granted, but hundreds of millions of people have no access to it. Luckily, technologies like LifeStraw can help make water safer for individuals and families who desperately need it.
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 Virtual Reality Military Applications Work
science.howstuffworks.com/virtual-military.htm
Virtual reality military applications include battlefield simulations and military vehicle simulations. Learn about virtual reality military applications.