Fans of '90s Saturday morning sensation 'Saved By The Bell' will remember Zack Morris' massive, ever-present brick phone.

Well, YouTube user GoSwarmIt has created a supercut that tracks the changes that Zack's famous phone went through during the show's run.

Watch the evolution, and (slight) shrinking of the monstrosity that is Zack Morris' brick phone in the video below. How Zack concealed that thing is a bigger mystery than his reality-controlling "Time Out" power.

[via BuzzFeed]