Tutorial for making photos into vector art in Photoshop

It is a picture based on the left, and the right is a vector art using Photoshop.

How do we do this? It is a tutorial for those who think. It also includes showing that the actual work procedure is digest-like in the movie, so it is interesting to just look at the procedure up to completion.

Details are as below.
Vector Art with Photoshop - Online Tutorial at Melissa Clifton page 1

Here is what made the vector art version up. It is a nice aspect of vector art that the image does not become rough even if it is enlarged.

Melissa Clifton Gallery - Bjork Vector

The thing which compressed the procedure up to completion to a movie of about 59 seconds. The actual working time and the number of layers used are also displayed.

YouTube - Bjork Vector Art 2