Why progress-bar traffic lights are long overdue This is a great idea (more about it here) akin to the countdown timers for pedestrians on many traffic lights here in Dublin. Those certainly work for me -- but then my mammy raised me right. #link 2009.12.16 @ 10:39 // Aux // You were reading Why progress-bar traffic lights are long overdue, a link posted with comment by MacDara Conroy. It is filed under Aux and was published in December 2009. If you liked what you read here, you can follow this site on Twitter @MacDaraBlogs or via reader feed, and find many more entries in the Archive. You can also buy me a Ko-fi.