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Leonardo da Vinci (1452-1519) - The muscles of the shoulder and arm (recto); The muscles of the shoulder and arm, and the bones of the foot (verso)
![Leonardo da Vinci's Forgotten Experiments Explored Gravity as a Form of Acceleration | www.caltech.edu Leonardo da Vinci's Forgotten Experiments Explored Gravity as a Form of Acceleration | www.caltech.edu](https://caltech-prod.s3.amazonaws.com/main/images/Gharib-Leonardo_DaVinci-Grav.2e16d0ba.fill-1600x810-c100.jpg)
Leonardo da Vinci's Forgotten Experiments Explored Gravity as a Form of Acceleration | www.caltech.edu
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