Note to users. If you're seeing this message, it means that your browser cannot find this page's style/presentation instructions -- or possibly that you are using a browser that does not support current Web standards. Find out more about why this message is appearing, and what you can do to make your experience of our site the best it can be.

Site Tools

  • AAAS
  • Subscribe
  • Feedback

Site Search

Search Advanced

Science 20 May 2005:
Vol. 308. no. 5725, p. 1093
DOI: 10.1126/science.308.5725.1093e
Prev | Table of Contents | Next

NetWatch

If you're wondering what goes on in a CD burner or how the drug Botox erases wrinkles, check out How Stuff Works. The commercial site is packed with ads, but beyond them you'll find hundreds of brief articles on autos, electronics, health, and science (mostly written by nonscientists). Brush up on how fuel cells work, read about the chemicals inside fireworks, or get a quick overview of diabetes. Unlike CDs you buy, which have tiny bumps indicating 0s and 1s, a home CD burner encodes data by relying on a layer of material that turns dark when a laser passes over it.

www.howstuffworks.com




ADVERTISEMENT
Click Me!

ADVERTISEMENT
Click Me!

To Advertise     Find Products

Science. ISSN 0036-8075 (print), 1095-9203 (online)