Students do mad things...
But carrying a microwave to all 32 counties in Ireland is definitely on the crazier end of the scale.
That's exactly what Diarmuid McCleary is doing to raise money for mental health charity Jigsaw, who provides counselling and support for young people. You can donate to the cause here or over on his Facebook page.
He joined Sharron live on the phone from Sligo to talk about his adventure so far, how people can help and most importantly - why is he carrying the microwave?