cross-cap doble corte Lacan Sem 9 Clase 23

[@田惠宁]

谢谢你，非常有用。

[@Hankathan]

I don't understand the title apart from "cross-cap" but thank you for the effective visual! I think the cross-cap is a very confusing topology and this model helped me understand.

[@afrogoatsaxymofo]

Cross-cap double cut I'm guessing?

[@aridesestevez1950]

Cómo fue que lo fabricaste Adrián?