'Joan Jonas: Mirror Piece, 1969' The use of a mirror is an interesting way to simply create a piece of art in just a reflection. This picture definitly makes you look twice, which is what is needed especially in an advertisment.
all life beneath our feet deserves much respect
The Hermetic Library Tumblr, Ana Mendieta - Silueta Works in Mexico, 1973-77
Ana Mendieta. "Untitled (Silueta Series, Mexico)" (1973–77/printed 1991). (via artic.edu)
Richard Long - Mud Work
A lovely Richard Long #art #minimalism
David Rose Red Slate Circle by Richard Long at Tate Britain