if at first you don't see anything, try making it full screen!
And then you should notice some movement/rotations. Look around, and find out where that rotation is!
I had to edit the code and change scale from 90 to 300 to see it easily in full screen landscape on my phone. I have presbyopia and often need reading glasses to see small things.
I had to edit the code and change scale from 90 to 300 to see it easily in full screen landscape on my phone. I have presbyopia and often need reading glasses to see small things.