Grumm by Methuup: Dizzzy Grumm and Oppp-art Grumm

Methuup da Funky One, a member of NPT has created a custom in an way that I forgot about:

So here the example of Methuup:
Methuup da Funky One Customs

Read more at NPT: Dizzzy Grumm Custom and Oppp-art Grumm Custom

Tips from Methuup himself:

Use Google and search for images with “Op-art” or “Optical-art”

I’ve done this also, but by printing the blank Grumm template on a comic or stationary paper.

The only sad thing is that there are no templates to download.