The Pola Painting technique uses the SX-70 .....? This technique could be interesting. Scott Smith explains!

Im trying to determine which technique I want to begin with.

1. What is the difference between the Pola Painting Technique and Polaroid Transfers?

2. What are the step in Pola Painting?

3. Transfers were coverd very well in an earlier post.

Thanks again for the great input!