If these solar cells can really be effective in generating electricity--and consquently saving lots on an energy bill--what a boon for consumers. I would hope that if the technology reaches the commercialization stage that the makers offer both windows with the technology baked in, but also some sort of upgrade or modification kit for those of us who own homes and don't want to go through the expense of subbing out existing windows for new models. That is a major, major project.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.