Print given free to those who completed the 'Spot Challenge'. Visit all eleven Gagosian Gallery locations during the exhibition The Complete Spot Paintings 1986–2011 and receive a signed spot print by Damien Hirst, dedicated personally to you. Hypothalamus Acetone Powder, 2012. Silkscreen on paper. 59 x 53 in. 149.9 x 134.6 cm. Edition size 128 + 10 APs. More details: http://arrestedmotion.com/2012/12/damien-hirst-x-gagosian-spot-challenge-hypothalamus-acetone-powder/.
