Marcin Ratajczak is the next guest on the This is IT program. Maciej Kawecki will conduct the conversation, which is about the world's first such light printing technology! Marcin's company, Inuru, deals with light printing, which allows the screens to be used on clothing, packaging and many other objects of everyday life. How did the Poles manage to market their product in the US? On what principle does the printed light work? We invite you to watch, Maciej Kawecki & Marcin Ratajczak | This is IT.