Abstract
Our article concerns of the lecturer's outfit - in the theatre terminology costumes. Unlike the theater, where they are given enormous care from design to final implementation, not every teacher or instructor they are aware of how their clothing and other accessories affect the overall impression of the performance of lecturers.
And indeed, a large part of lecturers devotes so much time to prepare educational event in professional and educational site that often forgets himself. While this seems like a minor detail, but it's probably just for lecturers - participants of the apparent details always notice.
What it should therefore be part of a "suit" the lecturer and how it should look?