What happens when you make F1 pitstop in total darkness?

[John S]

The crew at RBR have been having some fun showing off their blindfold pitstop skills. 

Any guesses how fast they can do it - after a bit of practice obviously?   

[Jericoke]

Wow, that's really impressive, both just what they've achieved and then discovering it's a bit of a training tool  too

[Andy B]

I've been working in the dark for years!