Episode 21, Cool Science & Curious Minds. a podcast supported by the Irish Research Council
This episode features an interview with Dr Sindy Joyce, a sociologist at the University of Limerick, and member of the travelling community.
It also features Cillian Murphy; one of two Irish graduates to have received a prestigious traineeship with the European Space Agency.
Image below: Two Traveller boys pictured in Galway in 2011