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Endoplasmic Reticulum: Rough ER vs. Smooth ER
science.howstuffworks.com/life/cellular-microscopic/endoplasmic-reticulum.htm
The part of your cells that helps you recover from a hangover is shaped like a maze of tubes and is made of two parts — the rough endoplasmic reticulum and the smooth endoplasmic reticulum.
How Computer Keyboards Work
computer.howstuffworks.com/keyboard.htm
You use your keyboard every day, but did you know that even this simple device contains its own microprocessor? Learn why!
Hypertonic vs. Hypotonic Solutions: Differences and Uses
science.howstuffworks.com/life/cellular-microscopic/hypertonic-vs-hypotonic.htm
In science, people commonly use the terms "hypertonic" and "hypotonic" when describing the concentration of solute particles in solutions. But what exactly is the difference when it comes to hypertonic vs. hypotonic solutions?
How CO2 Scrubbing Works
science.howstuffworks.com/environmental/green-science/co2-scrubbing.htm
CO2 scrubbing is one potential solution to reducing our emissions of carbon dioxide. Learn about CO2 scrubbing and find out what the most common processes are.
How Massage Chairs Work
electronics.howstuffworks.com/gadgets/home/massage-chair.htm
Massage chairs are expensive chairs that allow you to receive a mechanical or robotic massage. Learn how massage chairs work.
Can you charge your cell phone with a fuel cell?
electronics.howstuffworks.com/charge-cell-phone-with-fuel-cell.htm
Would you power your cell phone with fuel cells if you could? Find out how charging your cell phone with fuel cells would work and the risks involved.
10 Best Roofing Materials for Warmer Climates
home.howstuffworks.com/home-improvement/construction/green/10-best-roofing-materials.htm
The first real line of defense against the heat is a building's roof. And some materials are better than others -- especially in hot climates. See which ones are best at keeping the heat at bay.
What's the energy efficiency ratio for hydrogen fuel cells?
What's the energy efficiency ratio for hydrogen fuel cells? Keep reading to learn about the energy efficiency ratio for hydrogen fuel cells.
How does desalination work?
science.howstuffworks.com/environmental/earth/oceanography/how-does-desalination-work.htm
Desalination is the process of removing salt from water. Learn about desalination in this article from HowStuffWorks.
10 Innovations in Water Purification
science.howstuffworks.com/environmental/green-tech/sustainable/10-innovations-water-purification.htm
As far back as 1500 B.C.E., people were trying to purify water to make it drinkable. And we're still at it. Today inventors use tools as simple as clay and as sophisticated as carbon nanotubes to bring clean water to the world.