Amazing Paper

chemists Chinese invented paper, which can be printed with water instead of ink. Thanks to new technology the paper can be reused. According to statistics, about 40 percent of the print out the documents after one reading is sent to the trash. Scientists from the Jilin University have come up with a way to get rid of the unnecessary waste and make printing cheaper by 17 times.

The secret to their technology lies not in the printer, and "miracle-paper", which they have created. More precisely to develop a special coating paper. It activates the dye molecules in contact with water. In the experiment, the scientists ran the cartridge of a conventional ink jet printer is not, as is usually done, but a simple tap water.

Source: mirfactov.com/