ultra-white version of OSRAM's TOPLED
LED has an efficiency of 76 lm/W at an operating current of 120 mA. Color space
coverage is up to 100 percent sRGB, depending on the color filters used in the
display. A specially optimized phosphor is used as conversion material to
ensure high stability of the white point over time and across a wide
temperature range. OSRAM also offers a multi-white version that achieves 67
lm/W for the same operating current, and covers up to 120 percent of the sRGB
color space. Both versions measure 5.6 x 3.0 x 0.9 mm in size.
Some of our culture's most enduring robots appeared in the 80s. The Aliens series produced another evil android, and we saw light robot fare in the form of Short Circuit. Two of the great robots of all time also showed up: The Terminator and RoboCop.
Optomec's third America Makes project for metal 3D printing teams the LENS process company with GE Aviation, Lockheed, and other big aerospace names to develop guidelines for repairing high-value flight-critical Air Force components.
This Gadget Freak review looks at a cooler that is essentially a party on wheels with a built-in blender, Bluetooth speaker, and USB charger. We also look at a sustainable, rotating wireless smartphone charger.
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.