Robots take center stage at PyeongChang games

PYEONGCHANG, South Korea (Nexstar) – South Korean technology is on full display at the 2018 Winter Olympics.
A tank full of robotic fish is front and center in the main press center of the Olympic Games.
“You don’t have to feed them,” said correspondent Andrew Marden. “Just batteries. That’s it.”
Robotic vacuum cleaners the size of a washing machine have also captured the attention of reporters covering the games.
They like to keep things clean here at M