Covid-19 has changed our lives for two years, but we all hope to return to normal life in 2022. However, these two years will leave consequences and one of them will be the continuation of online events alongside those in the presence. The World Online Conference on Sustainable Technologies was born as an online conference and will remain so. Therefore we give you an appointment for 2022. If you want to be informed about the upcoming deadlines, come back to visit this page in the coming months or register on the website or the newsletter.