Hair loss, in most cases, is the first outward sign that someone is sick and this can be a scary thing for children. Luckily, there's a doll to help them feel a bit better.
Okay, I can understand if a robot is needed to help disarm a bomb, but to clean? It's very Rosie the Robot from The Jetsons. It's happening at Walmart and other major retailers.
It's a customer service standard that we see every day, the Walmart greeter. We may return the greeting or we're on a mission and we'll blow past the greeter. Walmart is eliminating greeters and they'll be trying a new approach to greeting guests, among other things.