Why astronomers hate the lawn-mowing Roomba #1 Post by ehmmm » Sun, Apr 19, 2015, 4:20 AM UTC Why astronomers hate the lawn-mowing Roombaupi.com
Re: Why astronomers hate the lawn-mowing Roomba #2 Post by greenyoda » Sun, Apr 19, 2015, 5:54 AM UTC Extensive discussion 2 days ago:https://news.ycombinator.com/item?id=9388115