Was it this method? I think I'll try this myself:

http://ylcf.org/gotcurl/curlyclipping/

And I always take my own pictures- in a mirror, as at left. That way you can take your own instead of pestering someone you love to do it...again
2B low porosity low elasticity fine texture
I'm not CG - tried it and failed for two years. My scalp hates it.