Urban Hacktivism
When Guerrilla Gardeners and Guerrilla Urbanists collide: Florian Rivière, Wheelbench, Vienna, September 2012.
Rivière reinvents public spaces by utilizing found objects, resulting in “a fusion of public space design, upcycling and militant expression.”via @Urbangardens 
Another innovative portable bench by Rogier Martens, the wheelbarrow bench: 

Urban Hacktivism

When Guerrilla Gardeners and Guerrilla Urbanists collide: Florian Rivière, Wheelbench, Vienna, September 2012.

Rivière reinvents public spaces by utilizing found objects, resulting in “a fusion of public space design, upcycling and militant expression.”

via @Urbangardens 

Another innovative portable bench by Rogier Martens, the wheelbarrow bench:
Wheelbarrow Bench