We’re getting closer to a robot vacuum that can climb stairs

Roborock’s Q-Revo Curv is a complete redesign of the company’s robot vacuum and dock.| Image: Roborock With the ability to lift itself up to get over room transitions as high as 40mm, fluffy rugs, and other possible obstacles, Roborock’s new Qrevo Curve could be a sign that the stair-climbing robot vacuum is almost here.To be clear, Roborock hasn’t said this, but based on how fast this company — and others — are innovating in this space, it feels like we&rsquo