With the popularity of smartphones, people with their heads down can be seen everywhere on the roads and alleys. Traffic accidents caused by playing with their phones with their heads down are also increasing. Büro Nort, an Australian design team, designed a surface red and green space embedded in the ground in front of the zebra crossing. The traffic lights adopt an LED dot matrix design. Pedestrians who lower their heads to play with mobile phones can also notice the changes in the traffic lights, which can effectively reduce the risk of lowering their heads while playing. Traffic accidents caused by mobile phones.
