Chris Wedel is a fan of all things tech and gadgets. Living in rural Kansas with his wife and two young boys makes finding ways to stay online tricky — not to mention making my homestead smarter.
Using either a robust set of motion sensors, lasers, a camera, or some combination of the three, these vacuums create maps of your household ... Many robot vacuum cleaners even have side brushes ...
We also pit them against household obstacles such as furniture, rugs and trailing wires to see how they cope. They're a pricey purchase, ranging from around £200 to just over £1,000. Read on to find ...