This 150-kilogram, stainless steel Top Secret Hamburger from an exhibition entitled Imaginary Enemy is a symbol of America's decadent and evil nature that was presented to artist Liao Yibai when he was a child growing up in a top secret weapons factory. See the rest of the week after the jump.

The sky is an inky mystery as depicted by Thais Beltrame.



Andrea Diefenbach's Aids in Odessa series presents a quiet, poignant perspective on a disease that affects a huge amount of the Odessa population.



New work from Ron Arad includes a bookshelf made up of fifty states.



Liao Yibai draws on his memories of a childhood during China's Cultural Revolution when America was the invisible enemy.



Photography by Rodolphe Foucher is easily digested.

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