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

If It Failed...

If the plants failed to regulate the CO2 levels, it would become too dangerous for Kurtis to continue the experiment. All of his devices that were there to help measure the CO2 and oxygen levels would make sure that he did this experiment safely. The last thing that he wanted to do was quit because that meant his experiment failed...

The More You Know

Scorpions are incredibly resilient: scientists have frozen scorpions overnight, left them in the sun the following day, and when thawed, the arthropod walked away unscathed.
There are around 60,000 miles of blood vessels in the human body. If you took them all out and laid them end to end, they’d stretch around the world more than twice.
Mark Zuckerberg said a voting mechanism that says whether posts are good or bad is 'not something that we think is good for the world'.
The magnetic North Pole is moving.

Post originally appeared on Upbeat News.