Normally when you need to wait at a crossing because it's red you take out your phone to waste some time. But you have to be quite anxious and look up if it's already green or not, otherwise you miss the green light.
But they help you out with that here in Korea by building in the traffic light into the curb. You're looking down on your phone and see the red line left and right of it. Once it changes to green you immediately are aware of it because it's in your field of view constantly.
Great invention!
I took the background picture just outside and put the stock picture hands with a phone on top of it so you can easier visualize it how it looks like in reality.
Do your crossings not make noise? When ours (south Australia) is ready to cross it's very noisy and obvious
Fun fact that you probably know: the background ‘ticking’ in the chorus of Bad Guy by Billie Eilish is the sound made by traffic lights in Sydney
I did not know that. That's pretty neat; thank you for sharing!