Breakthrough: The first big breakthrough for chewing gum occured.
en.wikipedia.org
chiclets are born: An inventive gum maker coated pieces of chicle gum with candy, that's how the chiclets were invented.
en.m.wikipedia.org
Gum gone wrong: One gum invention called Blibber-Blubber was invented in 1906. It was a disaster, the gum was so sticky that if it popped and got on your skin it would be impossible to remove.
