Robot vacuum companies are once again out in full force at CES 2026, giving their devices a new set of intriguing — and sometimes unsettling — capabilities. This year, Chinese appliance maker Dreame is showing off a vacuum prototype with giant legs that can climb up and down an entire flight of stairs.
The concept, called the Cyber X, was previewed last year at IFA in Berlin. The vacuum sports a somewhat terrifying set of legs with rubber treads that allow it to autonomously navigate multi-story…
