Renata Neia, a secretary from Colinas do Tocantins in Brazil, gained a lot of weight after her second pregnancy and it started bothering her. So she started dieting. But she also wanted to make the process a little bit more fun, so she started parodying “cool” Instagram photos.

Swedish sculptor and archaeologist Oscar D. Nilsson scans skulls to make vinyl-plastic replicas with a 3D-printer. Then, sex, age, weight, and ethnicity are determined. After this, it’s all up to Nilsson, who hand-sculpts the faces, muscle by muscle using plasticine clay. Once that is done, a mold is made and the face is cast in silicon.