"I don't claim to be a scientist"

That's because you have no idea what a scientist is, or what is involved with being one. Your plumbers, builders and other tradesmen mud really get pissed off with you pete. Do you tell them they're doing wrong, that the entire foundation of their training is based on error? Do you do the same with car mechanics, computer designers, airline pilots, folk musicians, engineers, your dentist etc etc?

Back int he real world . . . My mum used to have a bright lime green Allego estate. It was easy to spot her when she was out and about as it was the only one for miles. It had that funny lip on the roof at the back of the estate version, presumably for downforce.