the ones online did, but we did get it to work. (It
didn't work when we used food dye, oil and water.
everything turned red.)
http://www.education.com/activity/article/tornado-tower/
http://www.stevespanglerscience.com/experiment/00000056
LD wanted to "do his own experiment"
with the oil and food dye (which he noticed
formed bubbles in the oil). He put the oil
and dye on a leaf, broke the bubbles up
with a stick for a while and then wanted to
see if it would dry overnight. He likes
creating his own experiments, you should
see the things in my freezer!!
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