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How to Maintain a Clean Humidifier
home.howstuffworks.com/can-humidifier-make-sick.htm
Winter time often means hauling out the humidifier to improve air quality. But ignoring the cleaning instructions could add to your health problems.
What happens to coins people throw into fountains to wish?
people.howstuffworks.com/coins-in-fountains.htm
You've probably tossed dozens of coins into various fountains over the years. Find out what happens to all that money.
Ethylene Oxide Is a Carcinogen You Need to Know About
health.howstuffworks.com/diseases-conditions/cancer/facts/ethylene-oxide.htm
The EPA deemed ethylene oxide a carcinogen in 2016, yet many cities across the U.S. are being polluted with the invisible gas. HowStuffWorks explains.
The Waffle House Index Is at Code Red; That's Not Good
people.howstuffworks.com/waffle-house-index.htm
What is the Waffle House Index anyway, and does the Federal Emergency Management Agency really use it to gauge local disasters?
Why do Shriners drive those little cars?
money.howstuffworks.com/why-do-shriners-drive-little-cars.htm
It's impossible to keep a straight face when you see a Shriner drive a little car. But the Shriners actually do serious work. Learn more.
What Is an AI Black Box? A Computer Scientist Explains
computer.howstuffworks.com/ai-black-box.htm
AI black boxes refer to AI systems with internal workings that are invisible to the user. Here's what that means.
Running Antarctica's 'Penguin Post Office': Coolest Job Ever?
people.howstuffworks.com/antarcticas-penguin-post-office.htm
There's a dream job for everyone, and sometimes that's everybody else's nightmare job. Meet the women who will run Antarctica's "penguin post office."
How to Clean Solar Panels (Without a Professional)
Keeping your solar panels clean is essential for maintaining their efficiency and maximizing energy output. While professional solar panel cleaning services are available, you can tackle DIY solar panel cleaning with the right tools and techniques to save money.
17.6 Million Americans Still Lack Access to Healthy Food
recipes.howstuffworks.com/americans-still-lack-access-to-healthy-food.htm
The number of Americans living in food deserts has decreased, but there's still a long way to go before everyone has access to healthy food.
16 Weird Laws in the U.S: Bear Wrestling, Dyed Ducks, and More
people.howstuffworks.com/weird-laws.htm
Some laws are crafted to protect people from harm. Others feel like someone wrote them after a particularly strange town hall meeting.