Scoil Mhuire Community School, Clane, students, Gráinne Lawlor and Enya Nordon, exhibited at the BT Young Scientist exhibition at the RDS today, January 11.
The girls investigated the metals present in e-cigarette vapour, where these metals are coming from and the health effects they may cause.
They were supported by their teacher Helena Lynn.
Use headphones for best video quality. (Apologies for poor sound quality at the end)