Atom-Smasher
Like many kids, Atom-Smasher wanted to grow up and be a super hero. Unlike most kids, he actually did, gaining the power to grow in height and strength. As Nuklon, he was a founding member of Infinity Inc., a group made up of the children and protégés of the Justice Society of America. Later he changed his name and costume to be a tribute to the Golden Age Atom, and joined the reformed Justice Society.