You’re showing me up!! I had a shot last night with my block of lovely bright post-its but they are the expensive sort with loads of very sticky glue stuff and paper that’s quite thick so doesn’t fold cleanly. Combine that with an emergency glue stick bought from my corner shop for 79p and things didn’t go well!

I’m now in possession of cheap post-its, and ordinary PVA glue, and paperclips to hold them with (although I found hair grips worked fine as well), so watch this space.