On Mon, 18 Jun 2018 05:41:14 +1000, Rod Speed wrote:

DerbyBorn wrote

Sometimes one sees ideas when on holiday and it makes you wonder
why the idea is not more commonplace. An obvious one to me has been
count-down displays on Traffic Lights (and/or the Pedestrian Light)

Yeah, useful idea.

You pesky senile oaf need a count-down display on your watch showing the
remaining time for you! That MIGHT make you a bit less irascible!