Taiwanese Chen San-yuan, 70, known as "Pokemon grandpa", rides his bicycle as he plays the mobile game...
Taiwanese Chen San-yuan, 70, known as "Pokemon grandpa", rides his bicycle as he plays the mobile game "Pokemon Go" by Nintendo, near his home with 15 mobile phones, in New Taipei City, Taiwan November 12, 2018. Picture taken November 12, 2018. REUTERS/Tyrone Siu