Monday, February 11, 2013

Lava Lamp

http://slsmithphotography.typepad.com/my_weblog/2010/06/lava-lamps-summer-fun.html

I give this activity an A. We didn't have Alka Seltzer, so we used denture cleaner. (Don't ask why I have denture cleaner. Okay, it's for my nite-time mouth guard.) We used green dye because the denture cleaner was green, and I figured it would influence the color of the water. This activity uses a lot of oil, be forewarned.
Complete instructions in the link above.





Part two! This time we used Alka Selzter. We made three, and only two worked. Huh.





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