Well it looks like Engadget has gotten their hands dirty. They have recently tore down a Storm 2 to yet again show us the insides. BUT they go into further information/speculation into the "piezoelectric" technology. They are reporting that the four buttons are more sensors then buttons. They are also saying the sensors communicate to the screen when it receives pressure simulating the click that we have all come to love or hate. As always we love to find more and more information for highly anticipated devices!
Head over to Engadget
to view more pictures of the disassembled Storm 2!