During the school year 2017/2018 and 2018/2019, a Math teacher, Mrs. Marija Milovanović, used a social networking site – Facebook as a helping tool for teaching Mathematics - in the primary school "Branko Radičević" Sedlare, Serbia. The results were presented at eLearning Conference 2019 (Belgrade, Serbia, September 2019), where the initial contact with the LAMBDA project was created.

LAMBDA Team is glad to promote the STEM activities of Ms. Tatjana Blagojević (Informatics Teacher) and Ms. Marija  Milovanović (Mathematics Teacher) with girls aged 11 - 15, please check the following YouTube video.