It's just for fun...
Not so beautiful but amazing... ^^
The thing in the middle is always the same color!!!
And on the top left all lines are parallel.
Also on the bottom center all lines are parallel.
To "activate" the to circles you have to go backward and forward with.
But don't crash into your display. ;-)
And look at the small points on the bottom right... ;-)
And of course the blue balls are the same size...
The best thing is on the top right..