Here's a new DVD that's eco-friendly. CD Digital Card of Rancho Cucamonga, CA has produced a new optical disc, the Flex DVD, that is lightweight, flexible and uses only half the polycarbonate chemicals of a standard DVD-5. While the Flex DVD has the standard capacity and playability features as a traditional DVD-5, it is light enough and flexible enough to drive down postal costs, while reducing damage through the postal process. The company also notes that the thin, flexible construction makes printing, binding and publishing less expensive.
A Tokyo company, Miraisens Inc., has unveiled a device that allows users to move virtual 3D objects around and "feel" them via a vibration sensor. The device has many applications within the gaming, medical, and 3D-printing industries.
In the last few years, use of CFD in building design has increased manifolds. Computational
fluid dynamics is effective in analyzing the flow and thermal properties of air within spaces. It can be used in buildings to find the best measures for comfortable temperature at low energy use.
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