You might like to hear about Henrietta Lacks, arguably the first immortal human being, now called HeLa. Her living cells are one of the most widely distributed

You might like to hear about Henrietta Lacks, arguably the first immortal human being, now called HeLa. Her living cells are one of the most widely distributed living human tissue available, still alive, still replicating because they have activated telomerase, which means the cells are not 'aging' in the way normal human cells do. I think it's about $400 for about a vial's size of tissue.