Brammo Motorsports is creating a new level of energy efficiency and emission reduction with the Enertia, a battery-powered, plug-in electric motorcycle. The scooter eliminates emissions completely, using batteries that help provide a top speed of more than 50 mph and a range of 45 miles. Six lithium-phosphate batteries are hidden in the chassis, which uses carbon fiber to keep weight down to 275 lb without sacrificing strength. The batteries, provided by Valence Technology, can be recharged in three hours even after a full discharge.
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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