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It seems like a person would have to look down if they are making a flint tool from a rock, or when they are butchering a kill, or when they are gathering berri
by drcode 6y ago
It seems like a person would have to look down if they are making a flint tool from a rock, or when they are butchering a kill, or when they are gathering berries.
- enneff 6y agoIt is well understood that sitting in chairs is a very weird and unnatural thing for the human body. You’re not comparing like things here.