A perfect circle.

There is an old art world legend that I've heard told connected to several artists, Picasso in particular. The story goes...

In his younger days, Picasso was working as a commercial artist. He arrived for an interview without bringing a portfolio.

"How can I hire you without seeing samples of your work?" asked the client.

Picasso took a scrap of paper from the person's desk and drew a perfect free hand circle. He got the job.

I thought it an impossible myth until I saw this...