When we’re done cooking for the night, our kitchen floors can probably tell you what we just made for dinner. At that point, the last thing we want to do is break out the broom or vacuum. Enter robot vacuums, which promise to take care of messes for you. We tested the latest models at a wide range of prices, with features that include voice and app control, mop attachments, home mapping, scheduled cleaning, video surveillance, and more. We focused on vacuuming ability and then decided which extras were worthwhile.
In our lab tests, we presented robots with equal amounts of kitchen mess that included coffee grounds, popcorn kernels, onion peels, salt, flour, and minced vegetables. The best picked up 100 percent; the worst, just 59 percent. Next we scattered…