Artists would be familiar with the the following model:

This is Guillome Denis’ “Paint Tube”, a lovely bicolour model that has a style and movement to it.

Folded from a 3×1 rectangle of Washi Deluxe, this compact model seems to have volume and substance, largely an illusion caused by smoothing the bunched layers at the back.

I can see this folded in many colours in a montage – might try it later.