In this edition, we head to Brazil, a country with one of the highest femicide rates in the world, which is why women's groups are worried about the far-right government's desire to ease gun laws. Plus how digital technology can help make cities safer for women. We talk to Australian academic, Dr Nicole Kalms about her pioneering research on the issue. Also a new safety app in Japan that's become popular among women as they tackle the problem of sexual abuse on public transport.