Tablecloth on wet ground, air has been pushed out from underneath creating suction. Rope pulls from center.
A brick.
Too simple, there isn't enough of a pull from the brick. Also the hole where the rope is attached lets in air which is slightly problematic; it doesn't last long.
Integrating the walls.
A small rock being held by the square of suction cups stuck to a long white rectangular sheet of alluminium (left), and again with the brick working from the vacuum on the floor (right).
Thread is wound around the suction cups, spreading the pressure and grip, making a stronger anchor.
Small rock hung from three footprint-shaped non-slip shower fixtures. Walking up the walls/ rock-climbing.... (bad joke).
Granite
Instead of three seperate rocks working from three areas of suction, they are all interconnected and assisting each other in holding up the block of granite. Thread was swapped for twine because of the sharp edges. The sheet of alluminium on the left which has the square of suction cups stuck to it is only screwed to the wall at the top, this allows the sheet to pull away from the wall and gives a visual of the pull on the suction cups.
I replaced the white tablecloth with a lighter temporary tablecloth, the lightness of the fabric shows the strain and suction more effectively; it shows the activity. I used a bulldog clip to attach the twine rather than cutting into the fabric.
The granite is too heavy, it won't hold for too long. I also prefer the asteroid look of natural rocks, they tie in better with the anti-gravitaional theme.
A medium-sized rock.
I replaced the granite with another rock and the twine with thread. I prefer the lines from the thread, they are hard to see from a distance and give the illusion of a floating rock, but they are easy to see close up and show the structure of how it is held.
The weight is distributed a little too efficiently, there is hardly any tug on the tablecloth, a heavier rock is needed.
A larger, heavier rock.
The thread needed to be spaced ridiculously carefully with this larger rock, hardened dirt created rough patches which don't bode well for sewing thread. I used small crevasses and curves in the rock, and the other threads, to hold each one in place from slipping.
This installation lasted all day, I watered the vacuum on the floor at lunch (2pm) and took it all down at 5pm. There was still enough water left underneath the tablecloth to leave it for another hour at that stage. It could be sustained in a gallery environment by watering it every four hours or so. The suction cup wall fixtures can last a couple of days.

































