Opening tonight in MART’s Rathmines gallery is Transmission, a new exhibition featuring the work of Sofie Loscher and Helen Mac Mahon. The exhibition explores the theme of light, looking at its use as an identifier of the risks we encounter in our lives, as well as its capability to challenge our perceptions regarding gallery spaces and their functions. The opening to this intriguing show starts at 6pm this evening, with the exhibition due to continue until May 4th and is open Tuesday to Saturday, 1pm to 6pm. Full details here.