washingTree / green design

The use of paper a day to 12 million trees are cut.
The use of paper is growing every day.
In other words, a lot of trees are cut.
This is to wash the paper machine.
As a result, consumption of paper will help to reduce.
Is not permanent. However, fewer trees will be cut.

The paper will have to be written in water-based pen.
A water-based pen spreads if I touch it to water.
Using these, the paper washing machine is designed.