[wlesieutre]

Huh, that's a handy approximation. I'd never heard of it before.

[smoyer]

You might not have heard of it, but every financial planner in the world can do this math in their head!

[pacaro]

Also: pi-seconds is a nano-century.

[dTal]

My favorite: 1337% of pi = 42 Beats Euler's identity any day.