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Desalination Plants: The Future of a Sustainable Water Supply
science.howstuffworks.com/environmental/earth/oceanography/desalination.htm
Desalination is the process of removing the salt from seawater, which turns the water into fresh drinking water. Learn about desalination.
How Maglev Trains Work
science.howstuffworks.com/transport/engines-equipment/maglev-train.htm
Magnetic levitation trains are becoming a popular transportation topic all around the globe. Learn about electromagnetic suspension, the most popular type of maglev train.
How Smart Watches Work
electronics.howstuffworks.com/gadgets/clocks-watches/smart-watch.htm
The wrist communicator has long been a dream of tech junkies. Find out how close we're getting to living the dream with smart watches.
10 Gadgets That Really Should Be Obsolete By Now
electronics.howstuffworks.com/gadgets/other-gadgets/10-gadgets-should-be-obsolete.htm
Today's next big thing is tomorrow's trash, but there are a few gadgets that simply refuse to pass on. Here are 10 we're ready to eulogize.
How Internet TV Works
electronics.howstuffworks.com/internet-tv.htm
Internet TV streams television signals over the Internet to a person's computer screen or TV set.
How LRAD Works
science.howstuffworks.com/lrad.htm
What makes sound a weapon? Review the basics of sound and discover exactly how the LRAD produces its "beam of sound." We'll also explore LRAD's hailing and warning abilities and other uses for sound.
How to Tag Someone on Facebook
computer.howstuffworks.com/internet/tips/facebook-photo-tags.htm
It's fun to point out the faces of people you know in real albums, and you can do the same thing with Facebook photo-tagging. Want to know how to tag someone on Facebook? Read this article to learn the steps!
Aquarius in Astrology: Understanding Its Role as an Air Sign
entertainment.howstuffworks.com/horoscopes-astrology/is-aquarius-an-air-sign.htm
Is Aquarius an air sign? Discover the unique traits, symbolism, and why Aquarius belongs to the air element in astrology. Explore its influence and personality today!
Can companies beam advertisements into my brain?
electronics.howstuffworks.com/gadgets/high-tech-gadgets/brain-advertisement.htm
Can companies beam advertisements into my brain? They can play messages only you can hear. Learn can companies beam advertisements into my brain?
Cryptocurrency Has a Huge Negative Impact on Climate Change
science.howstuffworks.com/environmental/conservation/issues/cryptocurrency-climate-change-news.htm
Critics warn that cryptocurrency networks, whose computers use enormous amounts of electricity to verify transactions, could be a factor in warming the planet. The industry is working to change that.