SUTO Otivar observatory has started optical observations of fast radio bursts (FRB) in cooperation with radio astronomers from Toruñ (Dr. Marcin Gawroñski from the Institute of Astronomy, UMK). FRBs are currently one of the hottest topics in modern astrophysics. Accidentally discovered in 2007 during a review of archival data, now intensively observed, they are still a great mystery. More on this topic in article at https://portal.umk.pl/pl/article/kosmiczna-zagadka-blyskow-radiowych