At the 2015 Bridges Baltimore conference, I mounted a special exhibit, The Platonic Solids - A 3D Textbook with about 35 geometric sculptures and 39 pages of text explaining some of the related mathematical ideas. I also gave a half-hour lecture about the exhibit. James Sullivan made a video of that lecture, which you can view here. (I hope this works.) He also made a video about the conference which featured an interview with Reza Sarhangi, who was the founder and inspiration for the Bridges organization. You can view that video
here.
here.