Before Opposable Thumbs, Did Early Humans Have Stone Tools?

Name: Before Opposable Thumbs, Did Early Humans Have Stone Tools?
Uploaded: 2021-06-24T16:59:12+00:00
Duration: P71S
Description: A new study suggests early humans’ use of tools predates a critical shift in thumb mechanics.

Credit: AmazeLab

Duration: 01:11s 24 Jun 2021 0 shares 1 views

Before Opposable Thumbs, Did Early Humans Have Stone Tools?

A new study suggests early humans’ use of tools predates a critical shift in thumb mechanics.

Before Opposable Thumbs, Did Early Humans Have Stone Tools?

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