The market is absolutely flooded with robot vacuums from budget to premium models, but while they can now tackle everything from deep-pile carpets to mopping corners, there's one obstacle they still struggle with – stairs.
Dreame thinks it has the answer. At a launch event in Paris last week, the company unveiled the Cyber X, a stair-climbing robot designed to carry compatible robot vacuums between floors so they can keep cleaning without you having to lug them up the stairs yourself.
