It seems to me that every week there is another "breakthrough" that will lower the costs of solar panels. Most really require a few miracles on the way to commercialization and will take a long time (if they ever see the light of day).
This new chemical mixture approach sounds like it works and doesn't require a lot of research and development. What are we waiting for? Why hasn't it been implemented?
Drones are, in essence, flying autonomous vehicles. Pros and cons surrounding drones today might well foreshadow the debate over the development of self-driving cars. In the context of a strongly regulated aviation industry, "self-flying" drones pose a fresh challenge. How safe is it to fly drones in different environments? Should drones be required for visual line of sight – as are piloted airplanes? Join EE Times' Junko Yoshida as she moderates a panel of drone experts.