Youtuber Seals Himself in an Dangerous Air-Tight Jar Just to Prove a Point

Don't Knock It

Everyone's heard of the people who chain themselves to trees in order to save them. Kurtis wasn't going to go that route—he needed to do something more clever that no one else had done before. He had to think outside of the box for this one...

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Post originally appeared on Upbeat News.