I had the same thought. I think the hardest part could be "diffing" the outputs, though. Is some particular difference within expected parameters, or can you re

I had the same thought. I think the hardest part could be "diffing" the outputs, though. Is some particular difference within expected parameters, or can you really detect that hidden bit of metal on layer 5 of the board? Interestingly I stumbled upon this: http://www.sandia.gov/mstc/fabrication/index.html http://www.sandia.gov/mstc/fabrication/index.html