In this roundabout design, arrows(?) point against the flow of traffic (traffic flows along on the right side of the road). You can particularly see it in the second image. They indicate that you ...
The other day I was driving behind a bus and it had a sign on the back that read "This vehicle does not turn on red" and the word "red" was colored red while the other text was black. Is there an ...
Why is AMBULANCE sometimes mirror written on emergency vehicles ?
There's a great question about the input of opening hours but I want to ask specifically about displaying opening hours. What is the most readable text alignment to use for displaying opening hours? ...
Traffic lights around the world use the yellow light to warn people that it will soon turn to red, so that people can stop before. This is perfectly understandable. However, I found out that in some ...
When thinking about how (real-world) traffic lights work, I wonder if there is a more intuitive way to display the yellow light. The meaning of Green and Red are states: Green: Ok, you can go! Red: ...