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

A Former Experiment

After a quick brainstorming session, Kurtis came to a startling realization. A couple of years before, he did an experiment where he placed soil and plants in a jar and sealed it shut. He left it alone for months. He didn't water it or even let it see much sunlight. After the few months were up, he was shocked to see the results...