What's the blue material in the upper right corner, is the "sky" from the grove set?
It's blue paper shop rags. There were millions of them behind the scenes soaked with oil and stuff. These where to clean up the sticky goo that dripped out of the Orange Scent can.
I think Spaceship Earth smells like the Barbeque Sauce they used to serve at the counter-service restaurants. I remember opening those little packets, taking a whiff and saying to myself "Rome Burning!"
It looks so hacked together.