Spark blocks to be fitted to F1 cars for Austrian GP

[MitchT]

Did anyone notice any sparks?

[Harrytsg]

Only the spark of disappointment of 2 Mercedes not racing.

[groomi]

MitchT said:

Did anyone notice any sparks?

Nope, not even from the three-wheeled Torro Rosso.

[PhillipM]

It was for practice sessions only...