curved stair lifts, outdoor stair lifts, wheelchair stair lifts and standing stair lifts. Older adults who experience difficulty with their balance could benefit from stair lifts. “Anyone whose ...

An curved arrow pointing right. An electric wheelchair that can climb most stairs, including spiral staircases, has been developed by Zurich-based students. Produced by Devan Joseph Follow BI ...

The wheelchair uses rubber tracks and it can tackle stairs with a slope of up to 34 degrees. Users control it with a joystick. The creators are crowdfunding on Patreon, and hope to market this new ...