Prosthetics

Prosthetics are basically bulking up a human in the bodypart, most common example is facial, like the one in the above image. The process is sculpting, molding and different casting techniques to create immense cosmetic effects. You mold silicone rubber on the persons face, like int he image above, silicone has been molded to the persons face perfectly and cut effects added after, then the color of bruising added finally. There are much more advanced methods of prosthetic use, like zombies, aliens and burnt people.