The aerodynamics of a bottle is not only a technical aspect related to air and liquid movement, but also an important element that influences theRead More

The world of radio-controlled aircraft models has always been a source of innovation, which has accumulated dozens of ideas for the development of the aviationRead More

Radio-controlled aircraft models have long ceased to be just a hobby. Today, they are actively used in rescue operations, where they become indispensable assistants. TheseRead More