08/01/2019 BT Young Scientist Exhibition. L to R. Laura McMahon and Niamh Muldowney from Gael Cholaiste Luimnigh, respond on their phones to best wishes from their families, at the BT Young Scientist Exhibition in the RDS in Dublin. Their entry is "To Anti Biotic or Not to Anti Biotic". Their finding was in the negative. Photograph: Eamonn Farrell / RollingNews.ie