Home » BBC News - Technology » technology news » Beijing park dispenses loo roll using facial recognition Beijing park dispenses loo roll using facial recognition Unknown 1:30 AM BBC News - Technology technology news A Beijing park installs special machines to prevent visitors taking toilet roll home. from BBC News - Technology http://ift.tt/2nqGUqt Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati