Growing Rainbow Experiment This experiment gives plenty of observation time as kiddos watch 2 sides of a rainbow grow together and make one big rainbow! Find more about this experiment here! Material ready! Kiddos will love working with the markers! Draw a rainbow on each side of the towel! Don't leave too much space between the 2 rainbows or they may not 'grow together' well. Fold the coffee filter. Put each side in a cup with a bit of water. Then it's observation time! This would also be a…
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