Sky Sports F1 pundit Ted Kravitz has revealed a brilliant but simple way of describing tyre graining after many drivers experienced issues at the Las Vegas Grand Prix.
Always one to pull out all of the stops, a dressed-up Kravitz took centre stage after the race around the street circuit to explain what is meant by graining.
In his ever-entertaining Notebook show, Kravitz used a rubber and paper to show how grains on the tyres can cause cars to lose grip.
Now Kravitz has explained that, just like the rubber shavings that are left behind on paper once the eraser has been used, the surface of the tyre picks up grains, meaning that there isn't a proper connection between the tyre and the road.