'Flipped classroom': Pedagogical model that changes the concept of traditional teaching

Modern concept 'Flipped Classroom', is kind of proactive teaching where students bring in new content by doing home research, so they could come to the class prepared and move on to the deeper research of the subject through the examples, discusions, experiments... Will the concept of 'flipping' work depends on the content of designed assignments which were previously preppared by the teacher. 'Flipped classroom' is pedagogical model which changes the concept of traditional teaching, moves the teacher home and brings homework's back to classroom. On classes, activities are taking place, students are in the center of event, and teachers, professionals, help with achiving defined goals. Which web-tools technicly support the concept of 'flipping' and analysis of my modest experiences in using this model are the subject of interesses of this paper.