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How E-writers Work
electronics.howstuffworks.com/gadgets/other-gadgets/e-writers.htm
E-writers are simple electronic devices that let you write down your thoughts. Learn all about the features and pros/cons of e-writers.
How can a sunscreen be sweat-proof?
health.howstuffworks.com/skin-care/beauty/sun-care/sweat-proof-sunscreen.htm
Is there such thing as sweat-proof sunscreen? Many activities such as swimming can wash off sunscreen. Learn if sweat-proof sunscreen works.
How Circuits Work
science.howstuffworks.com/environmental/energy/circuit.htm
Circuits can be found in just about every electronic device you can think of. Find out what circuits are and how circuits make electronic devices work.
How Tablets Work
computer.howstuffworks.com/tablets/tablet.htm
Tablet computer sales are taking a bite out of other PCs but it took years before tablets became a hit with consumers. What makes them special?
The Rise of Bioengineered Food and Agricultural Biotechnology
science.howstuffworks.com/life/genetic/agricultural-biotechnology.htm
Agricultural biotechnology is the process of genetically engineering the food we eat. Learn about agricultural biotechnology.
What Is a Watt?
science.howstuffworks.com/environmental/energy/question501.htm
Amps, volts, watts, and ohms are the main units used for measuring electricity. Find out how amps, watts, volts, and ohms relate to electricity.
Polycystic Ovarian Syndrome (PCOS) Questions and Answers
health.howstuffworks.com/wellness/women/pos/polycystic-ovarian-syndrome-q-and-a.htm
These polycystic ovarian syndrome questions and answers will help you understand the condition. Learn about polycystic ovarian syndrome.
How to Clean Synthetic Fabrics
Whatever happened to good ol' polyester? If all the different synthetic fabrics have you confused, read this article for tips and guidelines on how to clean many of the bunch.
How Digital Scales Work
electronics.howstuffworks.com/gadgets/fitness/digital-scale.htm
Digital scales are common measuring devices that harness several physical laws. Learn how digital scales weigh everything from peanuts to penguins.
How do the streetlights turn on automatically at night?
science.howstuffworks.com/environmental/energy/question363.htm
On the Flintstones, a small bird sits inside the light and turns it on every night before he goes to bed. In a modern streetlight, a small circuit replaces the bird.