Hong Kong walk signal Dublin traffic light signals are similar, but the sound patterns for green and red are more distinct. #link 2005.11.16 @ 13:16 GMT // Aux // You were reading Hong Kong walk signal, a link posted with comment by MacDara Conroy. It’s filed under Aux and was published in November 2005. If you liked what you read here, you can follow this site via its web feed, and find many more entries in the archive. You can also buy me a Ko-fi.