Millie Bobby Brown couldn't shave her head this time ... And at Wigmaker, Rob Pickens' studio, it's a long road to creating a hyper-realistic wig like Eleven's. One that starts here.

But not all of them will be made into wigs. In fact, many get eliminated at the beginning of the wig-making process. Suzanne Chimera: Cannot be used. So, it's a shame that these people donated ...