Wednesday, August 23, 2017

A practical use of the penis

Only women can give birth. But men, here’s something only you can do. Stand in the shower with a full bladder and begin to urinate. You will observe that the arc of urination is a parabola. Then notice that as you vary the angle of your penis, the distance spanned by the arc of the parabola of urination changes. At an angle of 45 degrees the distance spanned is at its maximum.
This is a valuable mathematical use of the penis since it has implications for diving in pools, throwing a football, playing corn hole, shooting cannons and more. It is likely that this is how Leonardo developed his understanding of the calculus of weaponry. And this is only one of the many practical uses of the penis.

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