The company aims to "redefine what is really possible" with technology, he said.

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But given the above explanations, is it possible to determine what really, really happened?

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Though I am a supporter of all four companies, I hope in 2013 there will be more time, and the tools, to make it easier, indeed possible, to understand what is really going on.

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We really want to understand the limits of what is possible for fast-moving robots.

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We could reinforce the European commitment - we could say that what really matters is equal opportunities for as many people as possible so that we provide something that is good enough for everyone and is affordable to as many people as possible.

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