Having recently received a life sentence of quite advanced lung cancer, I find myself noticing reports like this one entitled Ultra-precise lasers remove cancer cells without damaging nearby tissue. Cancer treatment is progressing fast, in all manner of directions, and I am now seeing stories of this sort every few days. Will it progress fast enough to prolong my life in a significant way? Knowing what I do of how long it takes for an innovation to go from a recent observation or discovery to a routine service, my guess now would be: not. But I can’t help hoping that it might.