I remember watching an old Disney animated movie, that primarily was about math, which I think my dad made me watch to gain interest. Anyway, I'm fairly certain it featured at least Mickey and Donald, and I remember that a few scenes talked about how you could draw a star within another star if you drew it like a pentagram, and they explained the golden ratio where they used a shell to demonstrate the phenomenon. It was also animated in their classic Disney style back in the 60's and 50's. There's not much else that I can remember about it.
closed as off-topic by TGnat, Politank-Z, Mark Olson, ApproachingDarknessFish, RDFozz Mar 19 '18 at 22:54
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "This question does not appear to be about science fiction or fantasy within the scope defined in the help center." – TGnat, Politank-Z, Mark Olson, ApproachingDarknessFish, RDFozz
I think this might be what you remember:
Specifically, it goes into things like the Golden Ratio and pentagrams. In fact, From the description in the wiki, it seems like the pentagram was a running theme.