Projects on mental health awareness and environmental issues are just some of those on display at today’s BT Young Scientist Exhibition.
The competition, which is in its 54th year, opened to the public at Dublin’s RDS this morning.
Students from across the country are taking part, with the next round of judging getting underway later.
A number of Tipperary schools are taking part, among them, the Cistercian College in Roscrea.
Speaking to Tipp FM, Cistercian student Christian Elliott described their project