Do you know this fun formula?

In the beginning of the 70-ties a company called Parker made an advertising campaign, in which they show a hand that writes down with a Parker pen this formula.

After the campaign the company received a lot of letters from mathematicians, physicists and chemists who were asking what this formula meant.

It turns out the "formula" is a humanistic recipe for a martini.
It goes like this:

3,5 parts gin plus 1/2 part vermouth, served on 4 ice cubes (this is why the H2O is cubic), and after that stir with three complete 360 spins.

Cheers to the guys who made this commercial.

I hope i brought you some laughs, follow me for more fun and some art.

Think Big! xTrex