Check out this amazing artist create an impossible staircase using 3D chalk art.
Dafuq is this? You'll probably get this stuck in your head today.
Doesn't even look like she knows what she just drew.
Guide the ball to the flag in each level by creating a path with your mouse. Be smart though, the path won't stick around for long!
Car Bumper Dent Turned Into a Ninja Turtle