'Please can you summarise how F1 rules have changed since Fernando Alonso's F1 debut?', asks Richard in Dallas, Texas. 23 years of engines, tyres and points systems? No problem for Christian Hewgill and Katie Osborne!

That's just one of the questions tackled in this episode, featuring F1TV commentator Alex Jacques and former Renault F1 racer Jolyon Palmer. Also answered: 

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