Bubble Gum Demonstration-Joyce B. Dork, 8, of Cleveland, displays her accomplishment in blowing, after which (right) the gum reaches maximum expansion and goes pop! Removing the gum is Joyce's problem.
Bubble Gum Demonstration-Joyce B. Dork, 8, of Cleveland, displays her accomplishment in blowing, after which (right) the gum reaches maximum expansion and goes pop! Removing the gum is Joyces problem.
Bubble Gum Demonstration-Joyce B. Dork, 8, of Cleveland, displays her accomplishment in blowing, after which (right) the gum reaches maximum expansion and goes pop! Removing the gum is Joyce's problem.