Comment How on earth (Score 4, Insightful) 128
are they going to make "unreliable transistors" that, upon failure, simply decode a pixel incorrectly, rather than, oh, I don't know, branching the program to an unspecified memory address in the middle of nowhere and borking everything.
They'd have to completely re-architect whatever chip is doing the calculations. You'd need three classes of "data" - instructions, important data (branch addresses, etc), and unimportant data. Only one of these could be run on unreliable transistors.
I can't imagine a way of doing that where the overhead takes less time than actually using decent transistors in the first place.
Oh, wait. It's a software lab that's doing this. Never mind, they're not thinking about the hardware at all.