I think by the end (very end) of this decade it will become common place for at least the upper class to cryogenically freeze and store a cell culture to take a

I think by the end (very end) of this decade it will become common place for at least the upper class to cryogenically freeze and store a cell culture to take advantage of advances in medicine that will also occur in this decade such as affordable / reliable processes for growing your own organs for transplant, etc.