Introduction: Episode 4: the Infinite Slinky
Are you tired of not being able to use your Slinky Jr. because it's too small to fall down the stairs?
Well the folks at Stupid Inventions have come up with a way to use your Slinky Jr. without any stairs at all!
Watch and enjoy! and don't forget to subscribe so you can be notified the minute we create another Stupid Invention!
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