Going back

I just got my exercise ball delivered and even though I bought the biggest one that exists (75cm) it's way too small for what I imagined. That's why I am going back to my first idea of how to make a round shaped costume - bamboo sticks.

These sticks are quite short and because of that I taped 4 of them one to another to make a bigger circles. Then I taped one circle to another :

I needed to make this frame more secure so it could hold a heavy weighting paper with glue :

Now I am waiting for my 1l PVA glue delivery so I could start to put paper mache on top of my frame.