Selects: Why Do Lefties Exist?
![Selects: Why Do Lefties Exist?](https://www.podcastworld.io/podcast-images/stuff-you-should-know-ptoo9p5s.webp)
For at least the last 200,000 years, between 10-15% of the human population are left-handed and this fact has utterly left science baffled. In searching to explain handedness, all sorts of contradictory evidence has emerged, creating a fascinating mystery. Learn all about it in this classic episode.
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