
The service station problem: it’s becoming impossible to correct a mistake
My first award for intelligent design this week goes to Dublin airport for displaying a sign which reads ‘Lounges. Turn back. No lounges beyond this point.’ It may seem like a trivial thing, but it takes a rare intelligence to think in this way. It’s one thing to put up a sign that says ‘Lounges, this way’. But it takes nous to think ‘yes, well and good, but what happens if people see the first sign but miss the second one?’ In all likelihood, they would end up walking 500 yards in the wrong direction, as I nearly did. Signage and wayfinding are mostly designed for people who never make
