Lenovo's laptop supports the IEEE 802.11n draft specification, which has a maximum speed of 540 Mbits/sec. Backward compatibility with existing Wi-Fi versions provides access until 802.11n access points become available. The PC's other wireless options include 3G WWAN3 on Cingular or Verizon networks, Bluetooth and Infrared. The 15.4-inch widescreen notebook weighs 5.1 lb and measures 1.1-inch thick. Its Core 2 Duo processor starts at 1.66 GHz.
A new method of modeling how they are created with chemical vapor deposition (CVD) could reduce the cost of carbon nanostructures used for for research and commercial applications, including advanced sensors and batteries.
BMW has already incorporated more than 10,000 3D-printed parts in the Rolls-Royce Phantom and intends to expand the use of 3D printing in its cars even more in the future. Meanwhile, Daimler has started using additive manufacturing for producing spare parts in Mercedes-Benz Trucks.
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