- rubbish (old newspapers)
- data (What a Waste: A Global Review of Solid Waste Management by the World Bank)
Click to enlarge
...here you will find a rubbish map of the world.
The main adventages of this method of data visualization is:
- it's environment friendly, you don't need electricity
- easy to create
- you can decorate your house... or smuggle your "piece of art" into a modern art gallery, place it on a wall... and become a famous artist :)
If you have a lot of rubbish you can create map of the world.