The Fundamental Object of Geometric Algebra - From Zero to Geo 2.6

From a channel Lumen includes in full: sudgylacmoe teaches geometric algebra from the basics through physics applications, with a structured series that develops the algebra rigorously and visually.

A 11-minute video from sudgylacmoe's catalogue; the title names its topic.

Video by sudgylacmoe, played through YouTube's embedded player.