The Xprize carbon removal is a $100m competition -- https://www.xprize.org/prizes/elonmusk https://www.xprize.org/prizes/elonmusk IMHO, all the competitors hav

The Xprize carbon removal is a $100m competition -- https://www.xprize.org/prizes/elonmusk https://www.xprize.org/prizes/elonmusk IMHO, all the competitors have something that can only make a difference at enormous scale. It's a huge risk to invest in anything that attempts to make a difference in the medium term. [edit - I've also submitted this link to HN - https://www.xprize.org/prizes/elonmusk/articles/meet-the-competitors-in-the-100m-xprize-carbon-removal https://www.xprize.org/prizes/elonmusk/articles/meet-the-com... ]