And three: This 22-nanometer 3D-transistor architecture consumes so little power-20 times less than their current gear-that it can run on a solar cell. That's exactly what they demonstrated at the Intel's Developer Forum today: a Haswell-based Windows computer running entirely off a solar cell that was being exposed to a light bulb. Imagine that. Basically, your computer would be able to run indefinitely without ever having to power off, even if you run out of battery power to run the machine's display. I'm impressed.