Published In:
Ann Arbor News, April 28, 2006
Caption:
From left, Dorothy Buening, 10, Emily Hericks, 10, Maryanne Kircos, 10, John Wilson, 10, Amanda Clipper, 10, and Samantha Baker, 11, watch as raisins sink and then rise to the surface in a solution of baking soda and vinegar during a chemistry experiment at NSF International on Bring Your Child to Work Day on Thursday.