Providing that science spark: Awesome fun science experiments to try at home
FARGO – Start with water. Add a healthy splash of cooking oil, and just a few drops of food coloring.
It might sound like a bad recipe, but in the hands of Graeme Wyllie – and the addition of half a tablet of Alka-Seltzer – the four ingredients combine into an impressive, if only temporary, homemade lava lamp.
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