Mario Huettenhofer, chief of the German company 3D Fab, presents his own face as 3d print during the international fairs FabCon 3.D and Rapid.Tech in Erfurt, Germany, Thursday, May 15, 2014. 130 exhibitors from all over the world present the entire world of 3D printing. The trade fairs are accompanied by specialist programs featuring 80 scientists, practitioners and trend analysts from ten countries, who will explain the latest findings, trends and applications for additive processes in industry and for 3D printing in the private sector to newcomers, experts and consumers alike. (Photo by Jens Meyer/AP Photo)

Workers transport a model of a dinosaur at the exhibition “World of Dinosaurs” at a former lignite surface mining area in Grosspoesna near Leipzig, central Germany, Wednesday, October 29, 2014. A 100-foot long statue of a dinosaur had to be moved Wednesday because German authorities had deemed it a safety risk. Officials feared the sculpture could cause traffic accidents by distracting drivers on a nearby highway. The reptile, one of 50 species on show in the World of Dinosaurs exhibit near Leipzig, was moved to a less conspicuous position further from the road. (Photo by Jens Meyer/AP Photo)

Spectators cheer as the United Launch Alliance Delta 4-Heavy rocket, with NASA's Orion spacecraft mounted atop, lifts off from the Air Force Station, December 5, 2014, in Cape Canaveral, Fla. (Photo by Smiley N. Pool/AP Photo/Houston Chronicle)

Competitors take part in the 8th annual World Gravy Wrestling Championships at the Rose n Bowl Pub in Bacup, north west England on August 31, 2015. Contestants must participate in fancy dress and wrestle in a pool of Lancashire Gravy for 2 minutes whilst being scored for a variety of wrestling moves. (Photo by Oli Scarff/AFP Photo)

Fighters Feather “The Hammer” Hadden (L) and Allie “Babydoll” Parks compete during “Lingerie Fighting Championships 21: Naughty 'n Nice” at the Robinson Rancheria Resort & Casino on June 18, 2016 in Nice, California. Hadden won the bout. (Photo by Ethan Miller/Getty Images for LFC)

Kate Upton, from left, Maya Jama and Victoria Justice attend the Philipp Plein 2018 Fall/Winter Runway Show during New York Fashion Week at the Brooklyn Navy Yard on Saturday, February 10, 2018, in New York. (Photo by Brent N. Clarke/Invision/AP Photo)

The Sphinx breed of cat “Adam vom Feisastern” of the German breeder Sabine Braeuer waits on a jury table during an annual International Pedigree Dog and Cat Show in Erfurt, Germany on June 10, 2012. (Photo by Jens Meyer/Associated Press)

A model presents a creation for Irish-American designer Paul Costelloe during the catwalk show for his Autumn/Winter 2023 collection on the opening day of the London Fashion Week, in London, on February 17, 2023. (Photo by Niklas Halle'n/AFP Photo)