The Internet is a wuss anyway. (Tucker Nichols did the window, btw).
stage 3 references
Marc Chagall, The Window (1924)
Charley Harper illustration from a 1960's biology book
Barry McGee drives an Astrovan.
Green Fingers, 2013, by Mauricio Garrido
Crystal Eroded Reel to Reel,, 2013, by Daniel Arsham