GM's Bob Lutz to take questions online at 2 p.m.

He's back--and he's definitely returning to his high-profile self. General Motors' freshly minted creative honcho Bob Lutz is playing host to a Web chat from 2 to 3 p.m. Eastern time on Monday.

Porsche Battery – a mere £1200

The rather expensive Porsche Lithium Ion Battery Car batteries have been roughly the same shape and size – and utilised basically the same lead-acid technology – for years. They’ve got better, as you no longer need to top them up with distilled water at regular intervals (I’m showing my age now), and they are less prone to going flat. But that probably has more to do with alternators replacing dynamos than the batteries themselves.

Webinars: Register now for 16 October 'Autodesk Alias Class-A Surfacing: Accelerating Design Development'

Registration is now open for the next Webinar in the Autodesk series, 'Autodesk Alias Class-A Surfacing: Accelerating Design Development', which will take place on 16 October. This webinar will illustrate how using Autodesk Alias for Class-A modeling can deliver value-added business and technical benefits and how it helps OEMs provide seamless end-to-end design development. Topics covered will include: external and internal challenges facing automotive design advantages of Alias for Class-A Surfacing how to adopt Alias skills and workflows This is part of the 2013 series of Autodesk Webinars which includes: Concept modeling for automotive Using the T-rig tool in real life Presenting this Webinar is Simon Alford, technical manager for Majenta Solutions.