Thank you. 
I made a life cast of my face, sculpted the expression on it in clay, made a urethane rubber negative mold (with a hard shell), cast with smooth-on two part plastic, and finished with acrylic paint. They attach to my body suit via to earth magnets located on the temple.
I actually have them available on my etsy store. www.etsy.com/shop/hyokenseisou
I made a life cast of my face, sculpted the expression on it in clay, made a urethane rubber negative mold (with a hard shell), cast with smooth-on two part plastic, and finished with acrylic paint. They attach to my body suit via to earth magnets located on the temple.
I actually have them available on my etsy store. www.etsy.com/shop/hyokenseisou