Tiny LCD screens on your thumbs combined with miniature cameras on your thumb-pads would effectively create invisible thumbs, allowing you to efficiently text on phones where you are unfamiliar with the keypad.
-- djmips, May 11 2006

Are you trying to tell me that some phones do not have:
[1][2][3]
[4][5][6]
[7][8][9]
[*][0][#]
-- methinksnot, May 11 2006


While I think little screens on your fingernails would be kinda fun, that's such a mundane use for them, it cancels out my croissant. Sorry.
-- DrCurry, May 11 2006


Especially since covering your entire body in tiny camera/LCD pairs, each communicating wirelessly with its complement on the opposite side of your body, would render you invisible. Hey, wait, I need to post that.
-- HaltAndCatchFire, May 11 2006


Too late, that has already been posted.
-- methinksnot, May 11 2006



random, halfbakery