https://www.newscientist.com/article/mg23831822-800-get-food-on-the-go-with-this-roaming-robot-table/

Hobnobbing with friends? No need to get caught up in the kitchen when you can have food to go

“There are two things our local residents’ meetings take seriously: access to driveways and access to refreshments,” says Sybil Dudee. “But we can’t all reach the coffee table and I can’t vote on cycle paths when I’m busy peddling cheese to my peers. I need the hostessing equivalent of a dropped kerb.”