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How Gas Masks Work
science.howstuffworks.com/gas-mask.htm
Gas masks are used to filter out harmful gas and particles from the air industrial workers breathe. Learn about gas masks and how gas masks are made.
What Is G-Force? How to Calculate G-Forces
science.howstuffworks.com/science-vs-myth/everyday-myths/question633.htm
G-force is explained in this article. Learn about G-force.
How Espresso Machines Work
home.howstuffworks.com/espresso-machine.htm
Espresso, cappuccino, latte, double latte, double mocha latte... Espresso drinks have become coffee-shop staples all over the world. Watch us take apart an espresso machine!
What is electroreception and how do sharks use it?
animals.howstuffworks.com/fish/sharks/electroreception.htm
Sharks use electroreception to locate prey. Learn how the elasmobranch family uses electroreception and what ions have to do with electroreception.
How can I erase my identity and start over?
people.howstuffworks.com/how-can-i-erase-my-identity-and-start-over.htm
If I erase my identity would it be possible for me to start a new life as someone else? Find of if it is possible to erase my identity.
Where do butterflies get their striking colors?
animals.howstuffworks.com/insects/butterfly-colors.htm
Butterfly color is some of the most striking in nature. Learn how butterfly wings use ordinary color and structural color.
7 Home Remedies for Poor Appetite
health.howstuffworks.com/wellness/natural-medicine/home-remedies/home-remedies-for-poor-appetite.htm
Poor appetite can stem from many factors, including anxiety and depression. Learn about home remedies you can use to combat a poor appetite.
9 Home Remedies for Hangovers
health.howstuffworks.com/wellness/natural-medicine/home-remedies/home-remedies-for-hangovers.htm
Learn natural home remedies for hangovers, everything from moderation to hydration, and protect yourself from pain the morning after.
Why are eels slippery?
animals.howstuffworks.com/marine-life/eels-slippery.htm
Eel skin is slippery for a reason. The slime layer helps it to slither through tight spaces and protects it from parasites. Learn why eels are slippery.
How can an octopus make itself look like another animal?
animals.howstuffworks.com/marine-life/octopus-camouflage.htm
Octopus camouflage is essential to survival in the depths of the ocean. Learn how octopus camouflage wards against predators like sharks and rays.