Galileo; technology pointer

Galileo's Middle finger - Right Hand

The power of Galileo's observations in supplanting religious ideology is best captured in this image of his finger.

It was detached from his remains in 1737 and encased in glass and gilt, pointing heavenward: a scientific reliquary for a secular saint.

A new exhibit in Florence shows Galileo's contribution to humanity using astronomical artefacts, stunning artwork and impressive technology (Image: Biblioteca Marucelliana / Firenze)

Question; If you had the option to 'collect' one finger from a famous or revered person, which finger would you select and why?