a person with a hammer in hand stands over the following scene:
a heavy panel of wood (1m x 1m) lies on the floor;
attached at each corner of the panel is an ample length of cord;
a pulley lies nearby;
sitting on the panel is a person, whose hands and mouth are bound by duct tape;
in a nearby corner of the space, a person sits, carefully using an eye-dropper to place drops of water into a very large piece of sponge.
in the opposite corner, a small a capella choir are making a soft, low whirring sound.
everyone is dressed in similar clothing (color or style of clothing may vary from install to install. or not.)