I was driving on the highway again, when I saw steam and liquid come out of a bus’ right rear wheel, I thought to myself: brake failure. But then, some of the liquid caught on my windshield...

and it was water.

Did this motherfucker have water-cooled brakes?

I know it sounds like something that Torch would say, but it really made me think and research if it was even possible.

It is! Water cooling is used for industrial brakes and water mist is injected into brake cooling ducts for Aussie V8 Supercars.

What if that passenger bus had those?