I like professional advertising. Some of the producers of very specialized equipment are very hard to find online and have horrible webpages. If they didn't sh

I like professional advertising. Some of the producers of very specialized equipment are very hard to find online and have horrible webpages. If they didn't show up at conferences and posted ads in the relevant journals and websites nobody would find them even when they're desperately looking for exactly their product. I asked some people at ESA how they find suppliers and they basically said their predecessors left them them a bunch of catalogues and lists. What I really hate is advertisement unrelated to what I'm trying to do. When I'm looking at cake recepies I don't want my focus highjacked by camera ads even though I wouldn't mind them when looking for photography tips.