Ilusões de óptica - Shigeo Fukuda

Tim Noble and Sue Webster, Dirty White Trash [With Gulls], 1998 | six months’ worth of the artists’ rubbish

Tim Noble and Sue Webster, Real Life is Rubbish, 2002 | two separate piles of general household rubbish onto which a light is projected, creating a shadow self-portrait of Noble and Webster

Tim Noble and Sue Webster, HE/SHE, 2003