I guess I'm way past due in creating my own challenge thread, so here it is.
What is this a picture of ?
I'll start with few dots (data points) 1/1024 of the original.
Let's add some more.
And some more. Any ideas yet?
Maybe 1/16 is enough.
One more hint.
Finally!
For completeness, and more hints if anyone really needs them, 1/4 and 1/2.
Well, does connect the dots work or not?
What is this a picture of ?
I'll start with few dots (data points) 1/1024 of the original.

Let's add some more.

And some more. Any ideas yet?

Maybe 1/16 is enough.

One more hint.

Finally!

For completeness, and more hints if anyone really needs them, 1/4 and 1/2.


Well, does connect the dots work or not?