Raymond Kurzweil, noted inventor and futurist, is a man who refuses to accept the inevitability of physical death. He proposes that the Accelerating change#Kurzweil's The Law of Accelerating Returns—the exponential increase in the growth of information technology—will result in a "singularity", a point where humanity and machines will merge, allowing one to transcend biological Death: advances in genetics will provide the knowledge to reprogram biology, eliminate disease and stop the aging process; nanotechnology will keep humans healthy from the inside using robotic "red blood cells" and provide a human-computer interface within the brain; robotics, or artificial intelligence, will make superhuman intelligence possible, including the ability to back up the mind.