Disinformation in the digital age
Today, we have a huge amount of information accessible to everyone, from many sources. However, this avalanche of information includes numerous hoaxes and incorrect data that, when disseminated by various media, cause many people to believe them to be true.
A new rumor spreads through the networks
Recently, one of these false rumors has gained attention in our country, hinting at the possibility of adding a fourth white light to traffic lights. As is often the case, this false information has a factual basis that over time becomes distorted until it becomes largely inaccurate.
The origin of the idea of white light
This hoax has its origins in a study carried out by North Carolina State University, in the United States. Through computer simulations, researchers evaluated the feasibility of adding a fourth white light to traffic lights to improve traffic flow, especially considering the future coexistence of autonomous cars and traditional vehicles.
Statements by the author Ali Hajbabaie
According to Ali Hajbabaie, one of the authors of the study, “Red lights will still mean stop. Green lights will still mean move forward. And the white lights will tell human drivers to follow the car in front of them.”
Hajbabaie adds, “It is crucial to incorporate the white light concept at intersections, because it communicates to human drivers what is happening and tells them what to do when approaching an intersection.”
The reality of the study
Although the study was carried out in 2023, its authors do not state that the implementation of this idea is planned for the near future, not even in the United States, much less in other countries. However, these studies could facilitate, in the coming years, better coexistence on the roads between autonomous cars and vehicles driven by humans.
Conclusion
This case highlights the importance of verifying the sources of the information we consume and disseminate. In an era where much information is available to everyone, it is essential to be critical and not be easily carried away by unconfirmed news.
