Evangelista Torricelli
The life of Evangelista Torricelli - Galileo's Successor and the Vacuum
Torricelli's Trumpet (Gabriel's Horn)
A geometric figure with infinite surface area but finite volume.
\[ V = \pi \int_1^\infty \frac{1}{x^2} dx = \pi \]
Sources: https://mathshistory.st-andrews.ac.uk/Biographies/Torricelli/
