Toyota and SunPower Corp., a manufacturer of solar cells and solar systems, have completed a large single-roof solar power installation at Toyota's North American Parts Center in Ontario, CA. Toyota expects the installation will provide nearly 60 percent of the total electricity needs for the 760,000-sq-ft center. The solar system covers more than 242,000 sq ft of the center's roof and includes 10,417 solar modules, enough to cover more than four football fields. SunPower expects the installation will avoid about 6.4 million lb of carbon dioxide emissions annually, the equivalent of emissions from the energy use of 255 homes in a year. SunPower representatives say the installation is the single largest solar installation in North America.
MIT students modified a 3D printer to enable it to print more than one object and print on top of existing printed objects. All of this was made possible by modifying a Solidoodle with a height measuring laser.
This Gadget Freak Review looks at a keyless Bluetooth padlock that works with your smartphone, along with a system that tracks your sleep behavior and wakes you at the perfect time in your sleep cycle to avoid morning grogginess.
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.