<p>We all make mistakes. But when it comes to the business of building cars, some are substantially bigger than others, says Richard Porter </p>

We all make mistakes. But when it comes to the business of building cars, some are substantially bigger than others, says Richard Porter

<p>We all make mistakes. But when it comes to the business of building cars, some are substantially bigger than others, says Richard Porter&nbsp;</p>

Geek out! How to truly cock it up

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