The new XT Series turntable bearings from KAYDON Corp.'s Bearings Div. are custom designs with a rectangular cross-section, available in outside diameters up to 218 inches (5500 mm). The XT series is well suited for a wide range of applications, such as cranes, excavators, wind turbines and aerial lifts.
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.