Just for fun I created (based almost entirely on someone elses code) an animation of the position of the sun from Christchurch throughout the year. https://observablehq.com/@johnpickering/solar-path.
You could use it for teaching, figuring how big your eaves need to be on your house, or for working out the corrections needed for a local sundial.
(it can also be cloned and the latitude and longitude changed).