Wind tunnel modelling without the wind tunnel?
Been waiting a while? Get Flash to see this player.
Nick Wirth, from Digital Flow Solutions, explains how Computational Fluid Dynamics is helping him build winning race cars without the expense of a wind tunnel.
And elsewhere, Kingston DDR3 RAM gets overclocked to 4.56GHz.
An Asetek designed cooler is used in the AMD Radeon R9 295X2 reference design.