| Matt Fultz, 12; Kia Woodson, 12; Lisa Schubert, 11; Tim Ward, 13 If it wasn't for Robert Halgrim, sneakers couldn't jump, pencils
couldn't erase and basketballs couldn't bounce. Children would play
ball barefoot and writings would go uncorrected. Halgrim, under the direction of Thomas Alva Edison, helped
invent synthetic rubber, the substance that makes these things
possible. Children's Expres |