Photos: Recycling the mobile mountain 
Published: 04 Apr 2006 12:20 BST
The Dead Ringer's exhibition includes a display of a prototype phone cover with an implanted sunflower seed. As the sunflower grows, it gets additional nutrients from the biodegrading cover. This design developed by Warwick University and PVAXX Research, means green consumers can simply bury their used phone cover in the garden.








