KST saw a hump. How about you?
Here is another one that will make your eyes fall out of your head.
KST only found 10 faces. This is hard!
Warning, Your eyes may bug out of your head while you look at this one.
This one is for you builders out there. Can this structure be built?
I bet you get this one wrong!
Did you study geometry in High School? How is this possible?
Do you think the red lines are wavy? Well they arn't.
This is a pretty cool illusion made from wood.