Saw this video from CNN recently and thought it was interesting. Didn't realize that texting has been going on for 20 years... Do you send text messages? If so, how long ago did you start?
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Everything you always wanted to know about Web surfing in easy to read, jargon free language: Must-see sites, quick Web tips, sites especially for seniors and more!
surfactant | |
Definition: | A chemical agent capable of reducing the surface tension of a liquid in which it is dissolved. |
Synonyms: | wetting agent, surface-active agent, wetter |
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