The Environmental Protection Agency recently gave its nod of approval to Caterpillar's full line of off-road engines compliant with Tier 3 standards. Tier 3 regulations, which apply to clean diesel engines used in construction and mining machines and industrial power equipment, do not go into effect until January 2005. Caterpillar now has seven engine models certified under Tier 3 regulations, and these engines will be market-ready by this October. Caterpillar was able to meet these standards earlier by using ACERT technology. For more information on Caterpillar's clean engines, visit www.cat.com.
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.