Recipe for the perfect espresso in my region in Italy (local dialect): “Sbrusá, sentá, scrocá” (burnt, sitting at a table, scrounged)

…for myself, I hate burnt coffee, I like drinking espresso standing at the bar and gladly pay for good beans!

It should be a pressure relief channel coming from the wheel arch: wheel rotation creates a complex air flow and I think this channel lets trapped air flow outwards (and stay attached to the vehicle sides, improving aerodynamics). Probably I got much wrong and more probably still, it’s of no real use for a road car driving under 200km/h.

Edit: could also be linked to brake cooling, now that I think of it…