Good design is transparent. Same is true with technology; the end user doesn’t care how it works just that it does. Unless you’re a designer or a techie you don’t pay attention to how a site works or it’s design beyond it’s basic aesthetics. Being both I love how the BBC is offering a behind the scenes peek at how they developed their new Global Visual Language 2.0. There is some really good thinking in there that could benefit many, many sites.