My mate had an old Ford side valve thing with wipers driven from pressure or vacuum from the inlet or exhaust manifold, this meant that the faster you went the slower the wipers swept. :C
And there was a VW whose washers were powered by air pressure derived from the spare tyre in the front which you were supposed to over inflate to compensate for losses.
And there was a VW whose washers were powered by air pressure derived from the spare tyre in the front which you were supposed to over inflate to compensate for losses.
