You've heard of the Roomba robotic vacuum cleaners, no doubt. Perhaps you're wondering where the outdoor equivalent to such devices stands, technology-wise. For there is no doubt that mowing lawns is every bit as tedious as vacuuming floors -- and then some! Well, ConsumerSearch has collected some reviews on robotic lawn mowers that you may find of interest. If you're pressed for time, at least read the review on robotic lawn mowers to which they gave top billing.