Wheelchair users have had to live with the fact that stairs, sharp curbs and doorsteps either required assistance to maneuver, or made access to some locations impossible. The TopChair-S, however, is ...

Living with muscular dystrophy, Mumbai engineer Siddhant Singh designs AI-enabled prototype to help wheelchair users navigate stairs and uneven terrain independently.

Which stair chairs are best? For people with limited mobility, getting up and down stairs — in an emergency or otherwise — can present a huge challenge. It may even be impossible. For this reason, ...

Siddhant Singh, a wheelchair-bound graduate from VJTI Mumbai, has designed a robotic wheelchair capable of climbing stairs and traversing uneven surfaces.