- Each craftsman chooses the area of activity of Leonardo da Vinci appealing to himself. Having interpreted and transformed the ideas of Leonardo, craftsmen translate them into independent works of authorship. It can be floristics, architecture, machinery, engineering inventions and many others.- Each craftsman presents maximum 3 works or 3 compositions (sets).
- Works of any technique or style, of any material (amber, glass, metal, ceramics, leather, fabric, etc) are admitted to participate in the exposition.
- The works are to be submitted to the selection panel by April 15, 2013.
- Organizing committee reserves the right for preliminary selection of the displays.