Yes, it's been a while since I wrote them, I'm just halfway there, that is, 50 heads hahaha. It helps you too much, especially when you are starting and you don't have some notions of how the face works in different expressions, shapes, perspectives ... If you have time, take a look to see if you dare!

@gatolector/eng-esp-i-drawed-100-different-heads-it-s-crazy-or-1-part-or-art

@gatolector/eng-esp-it-s-crazy-to-make-the-challenge-of-100-heads-the-importance-of-practice