Vancouver is banning the round doorknob partly because turning doorknobs can be challenging for arthritic hands.
Vancouver is banning the round doorknob partly because turning doorknobs can be challenging for arthritic hands. SLATE
Vancouver is banning the round doorknob partly because turning doorknobs can be challenging for arthritic hands. SLATE

Vancouver bans doorknobs in new buildings

December 06, 2013 11:47 AM