Zeal Optics the Confidant BT (http://rbi.ims.ca/4930-511). In addition to UV-activated photochromatic lenses that get darker in bright sun, these protective sunglasses have a Bluetooth interface. Working with Kyocera Wireless Corp., Zeal Optics integrated a removable, replaceable and upgradeable Bluetooth component into the Confidant BT sunglasses. The Bluetooth transceiver can synchronize with a Bluetooth cell phone or with other Bluetooth devices up to 30 ft away. The unit has four to five hours of battery talk and listen time with 36 hours of standby time. The frames contain buttons for controlling volume, answering/ending calls, and controlling music, as well as the earphone speakers. For more information on Kyocera Wireless technology, go to http://rbi.ims.ca/4930-512.
An in-depth survey of 700 current and future users of 3D printing holds few surprises, but results emphasize some major trends already in progress. Two standouts are the big growth in end-use parts and metal additive manufacturing (AM) most respondents expect.
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.