i think with peter nikolayevich we will say that we are not only as spectators but also as participants. we can probably evaluate this exhibition in some way, of course, the exhibition. she is unique in that regard. that over the past couple of years, belarusian scientists have been showing the developments that have been created, that have already been implemented, and in fact and now, when the head of state visited this exhibition on saturday and sunday a huge number of people, you extended by a week declared two or three days, but such a great enthusiasm and excitement. this exhibition called. in fact, there are collected the most interesting best developments of our belarusian scientists, both from the academy of sciences and the university science of the ministry of industry of the ministry of defense, which you can see, come not only see somewhere. come on, come and feel, as they say, but the most important thing. probably it is to ask questions directly to those people who developed it. it's like young scientists, so already professors of the academy, what impressed you personall