bubble gum By 109344 100 thousands of years ago people chewed on tree resin ten-thousand-trees.blogspot.com Oct 8, 1869 frist breakthough in gum when Thomas A. began experimenting with chicle and rubber greatist.com Dec 22, 1869 the gum business was booming evannelorraine.com Sep 21, 1900 they invented gum in candy www.bbemuseum.com Aug 28, 1985 double bubble was the frist sussessful gum llenrock.com
