Science
Cool and fun experiments, science fair projects and science facts for kids.
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SUBCATS: 175,172,180,179,1930,505,1221,1542,1222,1813,1486,1223,1153,303,311,312,315,318,1161,329,327,316,313,326,314,317,325,328,1374,1375,323,324,173,178,1162,174,899,176,1674,177