On November 26 Vignesh showed us how he closed the opening of a paper cup in order to store some food and also asked for other ways to do that.
I had in my hands a paper cup yesterday so I gave it a try. I used something like a box-lock to close the opening. I think it's a good option ; ) Here's a picture: https://lh3.googleusercontent.com/O0Skj0F6q1i_82UGm2HjtRAfsiwnpGnP3Bvc5A-PUKT5hHuqfipXaaOxvP7pJtQJeCQYmdmIjzn2UOEcArLoH-8z0uR7FZ3ssjufdHk0_fBvEkRyJvXy2uiCzEedEZlTKII9WtDxGQ=w2400 And here's an animated GIF: https://i.giphy.com/media/jOt8FxoSODWlbWdFdC/giphy.webp Hope it helps. -- Gerardo gerardo(a)neorigami.com