Taken within the last 30 minutes.

But who is he?

Answer at 5pm.

5.05pm Update:

Yes, it’s junior public works minister Brian Hayes [with artist Anne Cleary, right] and an ‘upside down negative headset’ at Farmleigh Gallery in Dublin, for the launch of ‘Hall of Mirrors’, a collaboration between artists and scientists that forms part of the Dublin, European City of Science 2012 programme.

(Leon Farrell/Photocall Ireland)