You can't. The clay has too much oil in it and if you try to hang it the clay will slide off. It is also too heavy to stay hanging on the paper. Glue doesn't work with it either, I have tried it. You need to use something else. Something lighter.
You really can't. If you dry or bake the modeling clay to a hard consistency, then you could use pretty much any standard glue. But if it is still malleable, you won't be able to.
I've never seen that done satisfactorily.
GLue
Yes
Either salt, or vanilla extract; or the dough-ish thing you use to make it actually play-dough.
Play dough
you can make it yourself by using flower and water just mix it and you get play dough you welcome ;)
take play dough. take usb cord then connect.
The simplest thing to do is to make accordian pleats in the paper first. Now cut the "escalator" to the right scale(size) and make two thin kidney bean shapes for the hand rails. Make little tabs on the "up" "stairs" to glue the "escalator" to the kidney bean shape. Glue the stairs to the rails and let them dry. Stand the escalator upright and get a small stick to hold it under one of the stairs. Get play dough blobs to anchor the stick to the model and the stairs.
You can easily make a pyramid out of a play dough. In order to do so, grab some amount of play dough, you can then make a triangle, then cut through the middle top toward on end on bottom and repeat the process from other side. You will need to do this for all three sides.
u cant
take a kids play mop and put a roll of toilet paper on the stick of the mop
yes
Yes, it's a brand name so it should be capitalized.
add oil or vaseline