This video doesn’t go into any detail, but is perhaps the best illustration of the concept. https://youtu.be/xP5-iIeKXE8 https://youtu.be/xP5-iIeKXE8 Edit: ye

This video doesn’t go into any detail, but is perhaps the best illustration of the concept. https://youtu.be/xP5-iIeKXE8 https://youtu.be/xP5-iIeKXE8 Edit: yes I am late to the party.