Ottawa Inventor Sees Rising Interest in Hands-Free Elevator-hailing App

Before the pandemic struck, Ke Wang had devoted the better part of the last two years to developing a smartphone app that would allow people with disabilities like himself to open doors and call elevators without touching any handles or buttons.

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http://www.accessibilitynewsinternational.com/ottawa-inventor-sees-rising-interest-in-hands-free-elevator-hailing-app/