Still learning how to make illusions - Munker!

I'm still enjoying learning how to make optical illusions.  These ones are all Munker illusions.

Both of these ladies are the same shade of red.

illusion - monker - ladies-01.png

This time I tried using three different colours of lines.  Both of these philosophers are the same shade of red.  (I thought Descartes would be fitting.)

 And this next one is my favourite so far.  All the splotches are the same shade of green.

And this next one is my favourite so far.  All the splotches are the same shade of green.

illusion - splotches-01.png