It's Thursday at the British Grand Prix and the Silverstone pitlane is packed with Formula 1 fans getting their fill of driver autographs and photos the day before track action gets under way.

A bigger than usual throng has gathered outside the FIA's scrutineering garage as it is Red Bull's turn to go through F1's new technical 'show and tell' extravaganza - revealing all about the updates on the RB14.

Broadcast over the circuit's own screens, plus live on F1's social media platforms, technical guru Pat Symonds is unleashed to explain all about what Red Bull has done with its new front wing and floor.