The medical nanobots in my novel 'Small Miracles' tap the energy sources that the patient's own body provides. That is, they can metabolize glycerol and glucose, just as the cells in our bodies do.

The challenge - and much of the fun - of writing in an established future history lies in incorporating new knowledge while remaining true to what has gone before. Expanding and enriching, not contradicting.

Anything that can unambiguously represent two values - while resisting, just a wee bit, randomly flipping from the state you want retained into the opposite state - can encode binary data.

Edward M. Lerner Quotes