A visitor takes a picture of the "RR Lyrae" light installation by Ann Veronica Janssens at the Art Unlimited exhibition during the Art Basel fair in Basel June 17, 2014. Founded by gallerists in 1970,... more 
A visitor takes a picture of the "RR Lyrae" light installation by Ann Veronica Janssens at the Art Unlimited exhibition during the Art Basel fair in Basel June 17, 2014. Founded by gallerists in 1970, the Art Basel is an international art show which is held annually in Basel, Hong Kong and Miami Beach. REUTERS/Denis Balibouse (SWITZERLAND - Tags: SOCIETY) FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS less 
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Reuters | Photo By DENIS BALIBOUSE / REUTERS
Tue, Jun 17, 2014 7:30 AM EDT