Narwal may not be a robovac company as well known as Eufy, Eureka, Dreame and Ecovacs, but that doesn't mean it doesn't have ...

Some robots look like Swedish supermodels, some resemble metallic movie characters, and some look like snuggly toys.

Once again we've been on the ground in Las Vegas to check out the hottest tech to start off the year - here's everything we've covered ...