Riann Coulter investigates the variety of proposals from the four short-listed artists for Ireland’s most significant art prize

Since its launch in 2000, the AIB Prize for artists of promise has become Ireland’s most important art competition. Making the shortlist ensures a great increase in public and critical attention; winning, as Caroline McCarthy, Amanda Coogan and Katie Holten know, brings both recognition and a £20,000 cheque with your name on it