- 01-Singing Ringing Tree - (1024 x 683)
- Atom - Wycoller
This is a Panopticon, designed by Peter Meacock with Katarina Novomestska and Architects WCW - Singing Ringing Tree (Reworked)
- Singing Ringing Tree - Burnley
This is a Panopticon, designed by architects Tonkin-Liu in the form of a musical tree, sculptured to look like a tree bending in the wind. Made of tubular steel, the tree 'sings' when it is windy, and air passes over the open ends of the steel tubes.