Norman J Wildberger has a series of videos about Bézier curves (referring to them as "de Casteljau Bézier", or dCB, curves) https://www.youtube.com/watch?v=6LtM

Norman J Wildberger has a series of videos about Bézier curves (referring to them as "de Casteljau Bézier", or dCB, curves) https://www.youtube.com/watch?v=6LtMKObyKMs https://www.youtube.com/watch?v=6LtMKObyKMs He's got hundreds of videos, from elementary school subjects up to research seminars, and they usually provide interesting perspectives even for familiar subjects, since he always tries to avoid using infinite sets, irrational numbers, limits, etc. (which he "doesn't believe in")