 Hello everybody. My name is Roberto Lineros from Universidad Catolica del Norte. I'm going to talk about the Law Physics Initiative as a tool to communicate research in physics. This is a working collaboration with the Law Physics Coordinator Alejandro Cardenas-Avendaño, Nicolás Fernández, Joel Chodupérez, Walter Cangarif and Mauro Campiastro. To motivate the talk, we are going to use some words from Richard Feynman from the First Inter-American Conference on Physics Education in Rio de Janeiro in 1963, in which he was addressing the problem of teaching physics in Latin America to be similar to do anything in Latin America. We know that the social, political and economic context in Latin American countries is much different from 20 countries in Europe or in the United States. Nevertheless, at that time, the problems that were present in principally regarding to teaching physics were that the students are all alone and the small number of people that are involved in physics education. So for the case of researchers, the problems are basically the same. The problem that we wanted to tackle with the Law Physics are basically to we focus in five different points. One is the small group of scientists, the point of physics, the group case that we are interested. Also, Latin America is geographically far from Workclass Research Center in Europe and in the United States or Japan. Also, the access to funding is much reduced for the case of universities in Latin America. And of course, for the case of PhD postdocs and professors in Latin America, we have the problem that teaching and master duties make harder to go abroad for doing collaborations. And the most important, the one that also we want to address with the Law Physics Initiative is the loss of contact with Latin America collaborators that are outside Latin America doing research. So Law Physics or Latin American Webinar Physics is a web seminar that we proposed many years ago as a way to deal with this big problem that I just mentioned. The goal of Law Physics is making research accessible no matter the place. The type of speakers are basically researchers from all over the world, regardless of the nationality, because we wanted also to allow the communication with Latin America with the rest of the work in the same way that people go to conferences or go to give seminars in different research centers. The format is basically four meeting talks per minute, 40-minute talk in Zoom and in live streaming in YouTube. And the topics that we covered are essentially related with high energy physics as the particle, cosmology, gravitational waves, and other type of topics that for instance orientation for early career physics. So we have been doing these initiatives since 2015. We already have 115 webinars with six Coloquia and one large event that was our Dark Matters Day that we organized in 2016. So what are the advantages for the people in Law Physics? For instance, for the speaker, they have a reach to a larger audience. Also, the talks are recorded and also making public, making the reach of the talk to be much larger than the typical conference. Also, we provide a certificate and open the possibility to promote early career scientists. For the audience, it's very interesting because they can access to broad topics that maybe in a university is not possible to cover just with regular seminars or in a conference. Also, they have access to all the previous webinars and future webinars because of the platform that we're using. The possibility to replay the seminar is very important because especially for PhD students following a specific topic, they can watch again the seminar until to have a better understanding of what is the topic about. Also, very important is to see the phases of the people that are in research. So another big information that we can get from all of these years doing Law Physics is the metrics of the platform. For instance, in our case, we have 1,400 subscribers and in the last year, we have around 22,000 views from all the videos that we, the 115 webinars that I just said. But the most important information that we can obtain from the metrics is regarded to the gender gap that 20 percent all of viewers are female and 80 percent are male and also the age of the people that are watching the webinars. So just to conclude, I'm going to point it out that the webinars are an incredible tool for communicating science and research. A webinar cycle has to have clear objective. This is key in order to if you want to start your own webinar cycle. We have been here getting experience from doing webinars since 2015 and many of the lessons and regarding to the know-how, we learned much before the COVID-19 pandemic and they are very useful to keep communicating. So if you got curious, you can contact us and also I'm going to be happy to answer all your questions here in the workshop sustainable. Thank you very much.