What makes Kevlar® so strong? And how can it be so light at the same time?
Mother's milk helps to block HIV
FReepmail me if you want on or off my health and science ping list. Anyone can post any unrelated link as they see fit.
"Poly-paraphenylene terephthalamide molecules behave like uncooked spaghetti, whereas other, less rigid molecules behave more like cooked strands of spaghetti."
OK, we're stupid and need a simple explanantion. But that is retarded.