In his book Yuval Harari claims that humans will re-engineer themselves within 100 years. All body parts will be regrown and repaired. Life expectancy will increase dramatically.
I thought, yea sure, that is easier said than done. I went to party on Memorial day and met an old friend. She has a bad knee and was a candidate for a knee replacement. She underwent a new treatment right here in small town America. Her stem cells were spun out and injected into her knee. She has now grown a new meniscus. All parts of the knee can now be regrown in situ. The Dr. told her that in one case a new heart was regrown. The technology is here and now and in service. I hate to see what I would look like at 200 years old. Such progress in biology and computer science while there is nothing new in LENR. Frank Znidarsic

