Picture a construction worker and you probably don't see a woman. The Construction Industry Federation is trying to encourage more females into the sector, so here at The Women's Podcast we decided to shine a light on some of the women who are already there. In this podcast you'll hear from Krystyna Linkofska, Tara Flynn and Catherine Murphy - three female bosses in the building trade. Later on in this peisode, we hear from the feminist writer responsible for getting a woman on an English banknote for the very first time. Caroline Criado Perez is a self confessed #nastywoman and she spoke to Irish Times journalist Elaine Edwards in London recently.