tension. In this milk experiment, we watched as dish washing
soap broke the surface tension of the milk and sent dye
racing away.
So, here's what we did:
1) Pour a small pitcher of milk onto a plate
2) Place 1 drop of each color -- red, yellow, blue and green
3) Dip a Q-tip into dish washing soap
4) Place the Q-tip gently in the center of the plate between
the 4 colors and hold it their for 5-10 seconds. (The milk
should rush to the side of the bowl.)
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