What if you could opt out of society and go live in a completely self-contained glass bubble in the desert? You and your team would be cut off from the rest of society. For two years, you’d have to grow every morsel of food that you wanted to eat and fix anything and everything that went wrong. That was the plan for the team of scientists that entered Biosphere 2 in the mid-1990s. You may remember that they didn’t make it, but why was it the people on the outside who broke the glass and ended the experiment? Our friends at the podcast Terrestrial, from KUOW in Seattle, tell the story of what went wrong.