As TikTok videos with the dupe hashtag have racked up nearly six billion views are we seeing the rise of  dupe culture and just how tempted are you to buy cheaper brand copies? Also,  in this edition of The Conversation Hour Richelle Hunt speaks to an architect who says retrofitting public housing towers in Melbourne a better option than knocking them down and rebuilding. Plus, as we hear news today about a Victorian woman taking Uber to Federal Court after drivers refused to pick her up on 32 occasions when they found out she was travelling with her guide dog,  we explore just how prevalent and far reaching discrimination is for people with accredited assistance animals and what needs to happen to combat it.