Yes Dene, the old boy did good

Derek's article was a good example of thinking outside the box and many of his thoughts could well be a realistic vision of what the future holds.
As for posting the article here, there are copyright issues involved and, as the author, Derek would have to give the nod.
When I have copied some of my own articles onto the public forums in the past, I have always left it until several months after the distribution of the NCCA Newslink, otherwise it could devalue one of the benefits of NCCA Membership.
Safe and happy cleaning

Ken