Human Blood For Electrical Power
burner writes "A Japanese research team has developed a fuel cell that runs on blood without using toxic substances, opening the way for use in artificial hearts and other organs. The biological fuel cell uses glucose with a non-toxic substance used to draw electrons from glucose. So where should I have my laptop power port installed?"
If I recall correctly, I think Morpheus went on about how the human nervous system produced enough electricity to power a light bulb, and that the machines tapped into that energy to run themselves.
Personally, though, I think it would have been cooler if the machines were using us as inexpensive processing units. What if, in the real world, you didn't actually have to sleep, and that 'sleep' is the machines using you to think? o.o
bend like the reed