Time machine (The Dud13 Movie: The Prequel)

The time machine is a machine used by and  in The SpongeBob Movie: Sponge Out of Water.

Exterior
The time machine appears as a photo booth with a blender on top of it and a cuckoo clock with sausages attached to the back of it. On its side, there is a container of kelp soda connected to it. And as you see, it was a 25 cents photo booth.

Interior
The inside of the time machine is small with a bench and a slot where can sit and power the time travel mechanisms; next to Karen is a camera that is still part of the time machine. There is also a slot where you insert a quarter to run the machine.

History
The time machine was built by SpongeBob and Plankton using different items from the restaurant Taco Haüs in order to get the Krabby Patty secret formula from the past to stop the apocalypse. The time machine first went 4 days into the future, which created an alternate timeline by accident. In this timeline, they saw the town had decayed into a desert wasteland and a bearded Patrick who is later revealed to be sitting on top of a buried Krusty Krab. Next, the time machine traveled 10,000 years into the distant future of the galaxy; where SpongeBob and Plankton found Bubbles the dolphin in his inter-dimensional spacecraft.

After escaping Bubbles, the Time Machine went to the right time and ended up at the Krusty Krab 2 days before the apocalypse where SpongeBob and Plankton took the formula and went back to present time in the Krusty Krab to deliver the Formula (only to find out he grabbed the wrong secret formula).

Later, uses the time machine and incidentally goes to prehistoric times and brings back Squidasaurus Rex who destroys the time machine when coming out.

Trivia

 * The time machine is probably a reference to the Type TT 40 TARDIS from  (which is bigger inside than outside, and that's probably the reason that makes Squidasaurus to fit in the time machine).
 * The time machine is built slightly different in The SpongeBob Movie Game: Sponge on the Run.
 * The Mega Bloks version of the time machine included SpongeGar.
 * In SpongeBob HeroPants, the time machine curtain is in green and white.
 * There is an error where the time machine broke and was immediately re-fixed.