Five-year-old Duoduo is clearly hooked on her new toy, a blue robot called Dash. The only child in her family, Duoduo teaches the robot how to dance on her iPad - even naming it meimei, or little ...

Contestants play Lego robot football, at a robot competition in Suzhou, Jiangsu province. Five-year-old Duoduo is clearly hooked on her new toy, a blue robot called Dash. The only child in her family, ...