I made this blanket for my niece. I guess you could say that making blankets for my sibling’s kids is a thing, but my siblings only have two.
I found the pattern on pinterest. It is a free pattern from Ravelry. Apparantly it is inspired by Victor Vasarly, who made works like this one:
Getting a photo of the blanket was a bit difficult as Viggo insisted on throwing it on the floor and stomping on it: 
