A view inside the Dongfeng Peugeot Citroen factory before it starts up production in Chengdu, Sichuan province, China. Reuters Archive. Photo by China Daily Information Corp

Employees work at a newly opened Dongfeng Peugeot Citroen factory in Chengdu, Sichuan province, China, Reuters Archive. Photo by China Daily Information Corp

The Soyuz TMA-20M spacecraft capsule carrying International Space Station (ISS) crew, comprised of Jeff Williams of the U.S. and Oleg Skripochka and Alexey Ovchinin of Russia, lands near the town of Zhezkazgan (Dzhezkazgan), Kazakhstan. Reuters Archive. Photo by Maxim Shipenkov

The International Space Station (ISS) crew members (L to R) Jeff Williams of the U.S., Alexey Ovchinin and Oleg Skripochka of Russia, rest after landing near the town of Zhezkazgan (Dzhezkazgan), Kazakhstan, Reuters Archive. Photo by Maxim Shipenkov

Apple Inc. COO Jeff Williams discusses the Apple Watch Series 2 during an Apple media event in San Francisco, California, U.S., Reuters Archive. Photo by Beck Diefenbach

Raphaela, an employee at the Dreamdoll company, works on the makeup of a silicone dream doll at their workshop in Duppigheim near Strasbourg, France, Reuters Archive. Photo by Vincent Kessler

An employee cleans a 3D-printed figure at a 3D printing company in Seoul, South Korea. Reuters Archive. Photo by Kim Hong-Ji

Miss Zero, whose real name is Sasha Frolova, of Russia waits backstage before being crowned winner of the Alternative Miss World contest at Shakespeare’s Globe theatre in London, UK, Reuters Archive. Photo by Peter Nicholls

German test pilot Markus Scherdel steers the solar-powered Solar Impulse 2 aircraft over the Lake Neuchatel during a training flight at its base in Payerne, Switzerland. Reuters Archive. Photo by Stringer Mexico

A view of the southern skies over the European Southern Observatory (ESO) 3.6-metre (11.8 foot) telescope at the La Silla Observatory in Chile with images of the stars Proxima Centauri (lower-right) and the double star Alpha Centauri AB (lower-left) from the NASA/ESA Hubble Space Telescope as seen in an undated image released by the European Southern Observatory, Reuters Archive. Photo by Handout

Technicians from the NGO Mines Advisory Group (MAG) work in a field searching for unexploded bombs that were dropped by the U.S. Air Force planes during the Vietnam War, at Phaxay district in Xieng Khouang province, Laos. Reuters Archive. Photo by Jorge Silva

People gather around the art installation Embrace during the Burning Man 2014 «Caravansary» arts and music festival in the Black Rock Desert of Nevada, U.S., Reuters Archive. Photo by Jim Urquhart

A «nail house», the last building in the area, sits in the middle of a road under construction in Nanning, Guangxi Zhuang Autonomous Region, China. Reuters Archive. Photo by China Stringer Network

Arthur Ward stands with his Pyrenean Mountain Dog Cody during the first day of the Crufts Dog Show in Birmingham, central England. Reuters Archive. Photo by Darren Staples

A man takes pictures of a sculpture of a Chinese cabbage outside an ecological agriculture company in Suzhou, Jiangsu province, Reuters Archive. Photo by China Stringer Network