This was where it all began. I got some cardboard, white card, small bits of wood and some plasterboard. Without measuring anything, I used the piece of cardboard as the wall and worked to that scale. I couldn’t plan it or measure it, as the whole point of the installation was to look like random bits were falling and flying everywhere in a chaos flux. Once I had my model, and could see that it worked well using the plasterboard and I was ok to go ahead and start building the bigger version.