Edge hits the front page of Japan's leading newspaper
"What is the greatest invention (innovation) man has ever made? Democracy? Mozart? A U.S. writer posed a question — "What is the most important invention/innovation made in the last 2,000 years?", and more than a hundred renowned US and European natural scientists, including Novel prize winners, started an argument on the Internet. Their responses included "reading glasses for the elderly", or "the eraser". And the arguments continue."