HOW AN F1 STEERING WHEEL WORKS

After watching the Monaco GP and seeing how Rubens Barichello threw out his steering wheel (which incidentally costs anywhere between USD20,000 to USD40,000), I was also wondering how these things work with all the controls crammed in there.
James Allen has a very good video and some explanation on this here, and here is the Youtube video explaining how it works.
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Thanks for visiting and the nice comments..enjoy the rest of the season.