What was the most important invention in human history? The printing press? Antibiotics? Nope, says Alan Weisman in this talk from TEDxSitka. And he has a couple of simple ideas for how to undo its damage.
What was the most important invention in human history? The printing press? Antibiotics? Nope, says Alan Weisman in this talk from TEDxSitka. And he has a couple of simple ideas for how to undo its damage.