the bubble tree

it really isnt a bubble tree at all... i used ballons to create the holes, this is the second round of progress pictures. any comments on the use of the copper wheel as a base? i am not sure yet how it plays into the schematics except that it is copper and has holes-albeit the holes here are square vs the holes in the tree being round.

pay no special attention to the chicken wire at the top of the piece- it will all become clear soon why that is there...stay tuned!