I think what's great about this technique is that you can do it so quickly.
I'll definitely be using this as a warmup technique from now on!
======= UPDATE: =======
It was a close friend's birthday the other day and this experiment totally lead to me making her a series of naughty bits for her birthday:
++++++++++++++ BONUS UPDATE!! ++++++++++++++
The series I made for my friend has been so popular on social media and among friends, that they have now been turned into a series that I'll be exhibiting with some of my other pieces at a group exhibition!