Countdown to Silverstone Grand Prix

This weekend's British Grand Prix at Silverstone has been a sell-out for weeks as fans look forward to the arrival of the sport in the UK.

Lewis Hamilton's erratic performances of late are sure to add extra spice to proceedings on Sunday, following his promise to make a dramatic return to form.

But how do teams prepare for one of the fastest circuits on the Formula One calendar?

Watch our video for a in-depth analysis of Toyota's work ahead of Silverstone - both on and off the track.