I came across a new device today.

Brush Hero.
https://www.amazon.co.uk/Brush-Hero-Water-Powered-Equipment-Furniture/dp/B013TK3EMS/
https://www.youtube.com/watch?v=0WEJgg0RYWk

A little like the rotating head on an electric toothbrush.

It might be useful for all of those nooks. It is a brush head attachment for a domestic garden hose. I would guess useful for wheels and radiator cowls.

Last edited by Alistair; 23/01/18 05:56 PM. Reason: added video
Everyone loves a Morgan. Even me, unless it's broken again.