Tuesday February 7 2012
Oxygen? No!

It is amazing how many books get this one wrong!


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cool

cool experiment nad your ringtone is your own theme song even better

Thanks

This has been driving me nuts for years. Thanks for providing such a clear refutation of the error.

Thanks also for showing me that I need to use a large capacity vase with a narrow neck. I wanted to show students that the water doesn't rise until after the candle goes out, but I used jars and tumblers, and the candle went out too quickly, or the water rise wasn't very perceptible. I didn't think of using a vase. Thanks again!

John Krieger

this was really

this was really cool!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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