Created and assembled by Daniel Martin Luna.
Step 1: Materials
If you want a small spiky ball, use small square pieces of paper. Vice Versa.
(Thin paper is not advised)
Step 2: Folding the Module
Click here for help.
Step 3: Assembly
There should be 2 pods of 4 modules.
Stick a pencil through the holes of the 4 modules.
Keeping the ends aligned, proceed to connect the 2 pods with the 4 remaining modules.
If you are more a a visual learner try this link.