Olafur Eliasson's 'Weather Project' at Tate Modern: Who would have guessed that an art work entitled The Weather Project and installed in Tate Modern's Turbine Hall by a then-obscure Icelandic artist would turn out to be the most memorable contemporary art show of the decade? But Eliasson's dazzling disc of orange light, seen through a veil of vapour and reflected in scores of ceiling mirrors, mesmerised tens of thousands of visitors.
