HowStuffWorks DailyStuff

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• Top 5 Things You Should Know (But Don't) about Mitral Valve Prolapse
• 9 Things Invented or Discovered by Accident
• Spliterature
• Top 10 Physical Energy Zappers
• What's the difference between notebooks, netbooks and ultra-mobile PCs?

Top 5 Things You Should Know (But Don't) about Mitral Valve Prolapse Posted: Bet you didn't know that flossing your teeth had anything to do with your heart. You probably don't think about your heart valves all that often, but we've got five simple things you need to know. This posting includes an audio/video/photo media file: Download Now

9 Things Invented or Discovered by Accident Posted: From potato chips to corn flakes, many of the things we consume today were an accident. The inventors are often held in high regard, but their inventions were a strange twist of fate. See our list of 9 things invented or discovered by accident. This posting includes an audio/video/photo media file: Download Now

Spliterature Posted: Like word games? Try Spliterature! In each round two related words are spliced together. Can you figure out what they are? Watch out for puns, twists, turns, jokes, and general trickery as you try to score as many points as you can!

Top 10 Physical Energy Zappers Posted: Even the Energizer Bunny might be daunted by holiday traffic at the mall or the prospect of visiting in-laws. But it's not just holidays and family that leave us feeling drained -- you might not even realize what's been zapping your energy.

What's the difference between notebooks, netbooks and ultra-mobile PCs? Posted: Portable computers are so popular that they now come in a variety of sizes. Is there any real difference in notebooks, netbooks and UMPCs? What are manufacturers going to come up with next?

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