Happens everywhere. I love science, but I hate it's never never progress. Didn't Nokia promise us a phone that recharged from ambient energy radiating from TVs, Microwave Ovens, Radios....even car engines? Same with medical science. Newspaper headline reads "A CURE FOR xxxxxxxxx DISEASE - BUT IT WON'T BE AVAILABLE FOR ANOTHER 10 YEARS!".........10 years later "A CURE FOR xxxxxxxxx DISEASE - BUT IT WON'T BE AVAILABLE FOR ANOTHER 10 YEARS!"