You think people ages ago thought that someday they will be able to fly and go underwater for more than 2 minutes? I don't think so. They was dreaming of it! And now we are dreaming of sabers... What's the difference?!? I'm not defending opinion, that there will be sabers, but I'm just thinking of fact, that somethings can happen, if u REALY want it! Ppl wanted to fly, and they did it! Ppl wanted to go underwater and they did it too! You even cant imagine how fast technology is developing...