Why Are There Righties & Lefties

The video explores the concept of handedness, highlighting the prevalence of left-handedness among certain groups like baseball players and U.S. presidents. It delves into evolutionary theories, suggesting that hand dominance may be a result of cooperation or brain asymmetry. The video explains how the human brain's asymmetry might influence hand preference, with the left hemisphere often controlling language and the right hand. It concludes by appreciating the role of both hands in daily tasks.

What new insight or understanding did you gain from this video?