Source: Dave Roos, Seeker.com, January 9, 2018
Scientists hacked a standard inkjet printer to create multicolor images that can be erased and reprinted eight times on the same sheet of paper.
Even as workplaces go increasingly digital, we still use an alarming amount of paper.
By one estimate, every office worker in the United States produces an average of 10,000 sheets of paper per year. And while office paper recycling rates in the US are up to 44 percent, lots of paper still ends up in the landfill.
