When the black flagRace tracks have long used flags as a way for marshals to communicate with drivers. The colour and meaning of... There's more... is shown along with the number of the car then that driverOK, so we all know what the driver is, right. I've always liked the description that F1 drivers are like... There's more... has been disqualified and must return to the pitsThe Pits refers to the area immediately outside a team's garage where they are able to work on the car,... There's more... immediately.
This is usually after a number of warnings with the black and white flagThe black and white flag is shown with a driver's number as a warning against unsportsmanlike behaviour. Following this, a... There's more... but it can be used for the first offence if the stewards deem it appropriate.