explaining how the human brain evolved & develops, the sensitivity of our fingertip nerves, dementia, Elon Musk, horses, inflammation, shamanism & not much more.

keywords: evolution development touch dementia.

details, sources and full transcript at the error bar (https://theerrorbar.com?e=8).

image credit: User:Charlyzona, https://commons.wikimedia.org/wiki/File:Areabroca.jpg, image edited & re-sized to fit