As I sit and watch film companies go the way of the Buffalo, I wonder:

Isn't film nescessary for fine circuitry manufacturing? I might be mistaken, but I believe it is.
If so, what will happen if major film manufacturers go out (maybe a far fetched idea, maybe not)? Will the eletronics giants switch to smaller film companies? Will they keep their emulsions alive and nothing else? Will we stop making computers?

True, this might be a bit off the top, but it's my train of thought.

Am I that wrong?