A new android named "Alter", developed by researchers of Tokyo University and Osaka University jointly, is displayed during a press preview in Tokyo on July 29, 2016. The android, which can move its head, eyes, mouth, body and hands in response to the numbers of people around it, will be displayed from July 30 to August 6 at the National Museum of Emerging Science and Innovation in Tokyo. / AFP PHOTO / TORU YAMANAKATORU YAMANAKA/AFP/Getty Images

A new android named "Alter", developed by researchers of Tokyo University and Osaka University jointly, is displayed during a press preview in Tokyo on July 29, 2016. The android, which can move its head, eyes, mouth, body and hands in response to the numbers of people around it, will be displayed from July 30 to August 6 at the National Museum of Emerging Science and Innovation in Tokyo. / AFP PHOTO / TORU YAMANAKATORU YAMANAKA/AFP/Getty Images

This photo taken on July 28, 2016 shows a visitor trying out a virtual reality device from COOEE technology during 2016 China Digital Entertainment Expo, known as "ChinaJoy", in Shanghai. The four-day show, which showcases online games, console games, web games, hardware products related to digital entertainment kicked off on July 28 at the Shanghai New International Expo Center. / AFP PHOTO / STR / China OUTSTR/AFP/Getty Images

ZHENGZHOU, CHINA - JULY 28: Martial students practise Shaolin Kong Fu with bowls filling with water on theirs heads at the square outside a science spot on July 28, 2016 in Zhengzhou, Henan Province of China. The students practise Shaolin Kong Fu in daytime, and some of them will perform in the Shaolin Zen Music Ritual at night in the science spot in Dengfeng, Zhengzhou city. (Photo by VCG/Getty Images)

Investigator in Medical Sciences Ana Fresan of the National Institute of Psychiatry "Ramon de la Fuente Muniz" delivers a speech at the Health Ministry building in Mexico City on July 28, 2016. Fresan is part of a group of professionals who conducted field research in Mexico and suggests to eliminate the diagnosis of transgendered identity as a mental disorder within the classification of the World Health Organization. / AFP PHOTO / YURI CORTEZYURI CORTEZ/AFP/Getty Images

NEW YORK, NY - JULY 28: Mac book computers are displayed the new Brooklyn Apple Store during a media preview in the Williamsburg neighborhood of Brooklyn on July 28, 2016 in New York City. The Williamsburg Apple Store opens next Saturday on July 30th, it is a multi-use space with numerous wood cube seats and a giant 6K video screen. (Photo by Kena Betancur/Getty Images)

TO GO WITH AFP STORY BY FREDERIC GARLAND This family handout picture shows a portrait of French doctor from Lyon Victor Despeignes. The history of the science designates the American Emil Grubbe as the inventor of the radiotherapy, but the honours should go to Victor Despeignes, according to his faraway adepts who tried to get him out of oblivion. / AFP PHOTO / FAMILY HANDOUT / - / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / FAMILY HANDOUT" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS-/AFP/Getty Images

The logo of IBM is seen on a computer screen in Los Angeles, California, United States, April 22, 2016. REUTERS/Lucy Nicholson/File Photo