Monochrome composition

I wasn't kidding when I said that people were obsessed with monochrome...

I'm obsessed too!

Here, I've done a composition using only triangles and filling it in with black ink:

(I wonder where Bill Cipher is now?)

Here is one using only squares:

Here's one using only circles:

And here's the one in which all the three shapes are combined:

Well, that's all...!
Bye!

~~~~~~~Chinmayee. S