For this homemade disco ball costume you’ll need:

Several layers of paper mache, a coat of silver paint, and tons of small glue-gunned on cardboard tiles (covered with tinfoil) and THE HUMAN DISCO BALL is born (complete with internal wallet and drink holder).

The best part of this homemade disco ball costume is that when I was out clubbing, the ball reflected the lights everywhere, just like the real thing (not to mention that it helps maintain personal dancing space!).