U.S. transportation officials wanted to make school buses safer by having a uniform colour. The yellow paint has stayed the same for decades because it still works. Even with today’s advanced ...

Cyr hung paint samples on the wall and tapped a small group of attendees to choose a uniform color for U.S. school buses. The winner was the bright yellow we know today; it was deemed the easiest ...

The yellow school bus is such a big part of life in the United ... There, he hung 50 different shades of paint colour in strips on a wall. A selected group of the attendees, which included members ...