GOLDEN, CO - MARCH 25: Cleopatra, a leopard tortoise, whose shell is deformed because of malnutrition, wears a new prototype 3-D printed prosthetic shell, March 25, 2015. Nico Novelli owner of Canyon Critters Reptile Rescue where Cleopatra now lives looks after the tortoise. (Photo by RJ Sangosti/The Denver Post via Getty Images)
