Standing atop Biosphere 2’s iconic rooftop dressed in the same spacesuit George Clooney wore in the 2013 film “Gravity,” YouTube personality MrBeast shared a piece of Southern Arizona with the world in his most recent video.
“This biosphere could save humanity if Earth becomes uninhabitable,” he said. “This biosphere has everything needed to sustain human life … it’s your own mini-Earth that you can put on any planet in the solar system.”
MrBeast, real-name Jimmy Donaldson, is a hugely popular content creator, entrepreneur and philanthropist known for large-scale challenge videos and awarding cash prizes to participants. Beyond competition, he creates videos comparing technologies and products across different price points to evaluate their value…