CES 2025 is filled with weird, new robot vacuum innovations. Dreame, a Chinese tech company, has unveiled its new X50 Ultra, a "stair-climbing" robot vacuum. But before you start dreaming (pun intended) of a bot that can clean your steps, here’s the reality: the X50 Ultra doesn’t actually climb stairs.
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Well, not exactly.
The X50 Ultra can "climb" only if your stairs are about two inches tall...