I remember hearing about a computer that was built completely with fiber optics back in the late 90's. I think it was designed by the R&D department of one of the major tech universities. We were "photofied" as well!
Nancy, I first heard of switching photons instead of electrons about 15 years ago in a venture capitalist meeting about a new tech, I forget which one or from which company. I was electrified--or perhaps I should say, photofied.
Festo's BionicKangaroo combines pneumatic and electrical drive technology, plus very precise controls and condition monitoring. Like a real kangaroo, the BionicKangaroo robot harvests the kinetic energy of each takeoff and immediately uses it to power the next jump.
Design News and Digi-Key presents: Creating & Testing Your First RTOS Application Using MQX, a crash course that will look at defining a project, selecting a target processor, blocking code, defining tasks, completing code, and debugging.
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.