Ray Kurzweil, a world-renowned scientist and author of The Singularity is Near, thinks the world as we know it will be unrecognizable in 20 years.
One of the changes he thinks is possible: Scientists may finally crack immortality.
"I and many other scientists now believe that in around 20 years we will have the means to reprogramme our bodies' stone-age software so we can halt, then reverse, aging," he writes in The Sun. "Then nanotechnology will let us live forever. Ultimately, nanobots will replace blood cells and do their work thousands of times more effectively."
To read the full, original article click on this link: Scientist Says Immortality Only 20 Years Away - Business Insider
