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Chainsaws Were Originally Invented to Help With Childbirth
science.howstuffworks.com/science-vs-myth/everyday-myths/why-were-chainsaws-invented.htm
If you think chainsaws were first invented to take down a swath of trees, think again. The real story is much more cringe-worthy and involves cutting bones during childbirth.
Plastic Numbers: Breaking Down Recycling Codes
science.howstuffworks.com/environmental/green-tech/sustainable/question217.htm
There are seven different numbers you might see on a plastic container. And each number has its own meaning.
How Solar-powered Refrigerators Work
home.howstuffworks.com/solar-powered-refrigerator.htm
Solar-powered refrigerators may sound like something of the future, but the SunDanzer is already on the market. Learn about solar-powered refrigerators.
The Spiritual Awakening Signaled by the 757 Angel Number
science.howstuffworks.com/science-vs-myth/everyday-myths/757-angel-number.htm
757 angel number appears when a rare spiritual awakening is imminent. Learn why this powerful sequence signals divine intervention in your life and the three hidden meanings your guides want you to understand before it's too late.
How to Make Toys
entertainment.howstuffworks.com/how-to-make-toys.htm
Learn how to make children's toys, from play dough to rocking horses and sandboxes, with clear instructions and illustrations.
How E-learning Works
people.howstuffworks.com/elearning.htm
E-learning has the ability to turn any computer into a classroom. Explore the dynamic world of e-learning!
How Operating Systems Work
computer.howstuffworks.com/operating-system.htm
The operating system controls your computer's tasks and manages system resources to optimize performance. Learn how your operating system works.
How can you measure the height of a tall tower?
science.howstuffworks.com/engineering/structural/question379.htm
Is there an easy way to measure the height of a cell phone tower in my neighborhood?
How does a Zip drive store so much more data than a floppy drive?
computer.howstuffworks.com/question277.htm
The main thing that separates a zip drive from a floppy disk is a magnetic coating. See how this coating makes an impact on zip drive storage.
Screwdriver
home.howstuffworks.com/screwdriver.htm
A screwdriver has two common tip designs -- standard and Phillips. Every toolbox should have at least one of each. Learn about screwdrivers here.