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The 5-yr old is fascinated with volcanoes. Got recommendations?
#11
We used to make them from Glycerin on a bed of Potassium Permanganate. Kind of violent for a 5 year old though.

http://jchemed.chem.wisc.edu/JCESOFT/CCA.../PAGE1.HTM


Fred Also
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Re: The 5-yr old is fascinated with volcanoes. Got recommendations? - by Fred_Also - 06-26-2008, 04:17 AM
Bit-torrent the BBC 5-part series... - by RAMd®d - 06-26-2008, 04:28 AM

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