WE'RE BACK! This episode features a meandering walk through the carbon cycle, carbon flux, and a start into a talk about geoengineering and why it's something we need to do. Oz Kohen rambles a little too hard and this ends up being the first episode of a two-parter with the second on the way a little later about a couple other topics in geoengineering and some further-future stuff that might even involve space infrastructure!