While visiting Sweden this summer I saw all these little contraptions wandering around people's yards. I got really excited when I learned that they're essentia

While visiting Sweden this summer I saw all these little contraptions wandering around people's yards. I got really excited when I learned that they're essentially "lawn roombas": https://www.digitaltrends.com/home/robot-lawnmowers-are-making-their-way-onto-american-grass/ https://www.digitaltrends.com/home/robot-lawnmowers-are-maki... They were everywhere.