do i must use hose and bottle like this when bleeding brakes? can i just bleed them without anything just letting the brake fluid run on the ground isntead into bottle? :
How to get air out of brake lines without bleeding? - Brads Cartunes
Does an engine need to be running to bleed brakes? - Quora
Anyone else do this to bleed brakes alone? : r/Justrolledintotheshop