By the year 2030, development in biochemistry and medical science will have made it theoretically possible for us to live for at least 150 years. Tiny, insect-like robots may be sent around the cells of our bodies to assess our health and carry out repairs to keep us healthy.·By the middle of the century, computers that are millions of times smarter than us will have been developed. We will be linking our brains to these computers and a huge database. A new type of electronic human might have developed!