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

The Nitty Gritty

Kurtis estimated that there were about 30,000 liters of air within the structure that would sustain a human being, but the main concern was that the CO2 levels would build up to a lethal point. If the plants weren't in the greenhouse with him to counteract the CO2, he would not survive. He added sunflowers, corn, beans, and various other plants to help him combat the CO2 levels.

Advertisement

Next Page →

The More You Know

  • The majority of polar bears live in Canada—not in the Arctic.
  • Bubble wrap was originally designed to be used as wallpaper.
  • Ninety percent of the world’s population lives above the equator.
  • A Boeing 747 airliner is made of over 6,000,000 separate parts.
Next Page →