Comment by dgrin91
Very cool & pretty, but I feel a little let down. There is a huge leap from the basics of 3d plotting & spheres to the crazy pattern you tease and then show at the end. I understand it as someone who kind of knows this stuff already, but I think its way too big of a leap for someone who doesn't have the background.
I think the crazy plot at the end is not intentionally constructed to be exactly that way, just an example of what you can get if you vary the parameters of cosines and sines in parametric equation setups similar to the ones shown earlier (instead of seeking to align them so they wrap a sphere exactly).