Ava Gaffney, a fourth-year student from Ballinamore Community School, Leitrim, was part of the team that took home the prize for 'Best Group' at the 2024 BT Young Scientist Business Bootcamp. The project was originally developed by Ava as an entry in BTYSTE 2024 and looks at the bus routes at her local school to see if they are operating in the most efficient way. Members of the winning group also included Caragh Killeen, sixth-