If you haven't seen Dr Tadashi Tokieda's lectures on geometry, I highly encourage you to watch at least the first one. The best introduction to any math topic I

If you haven't seen Dr Tadashi Tokieda's lectures on geometry, I highly encourage you to watch at least the first one. The best introduction to any math topic I've ever seen, I think, based around (among other things) the Mobius strip. https://www.youtube.com/watch?v=SXHHvoaSctc&list=PLTBqohhFNBE_09L0i-lf3fYXF5woAbrzJ https://www.youtube.com/watch?v=SXHHvoaSctc&list=PLTBqohhFNB...