Ce nu stiai ca poti sa faci in Photoshop

Am doua articole care se incadreaza in categoria asta:
Folosirea avansata "Crop" : http://www.projectwoman.com/2009/11/five-secrets-of-photoshop-crop-tool.html
Folosirea "Liquify" pentru a corecta structura: http://www.youtube.com/watch?v=REll3OCahcI
EDIT: Au mai aparut si in comentarii linkuri. Do see them.