Active participation in the project was demanded by chemical elements of periodic system. Their importance had to be appreciated by all participants.

It was necessary to use all numerous traditions, historically established for long years of that remarkable day celebration. There were some elements for professional decoration of the holiday –guests’ speeches, lottery tickets with chemic elements instead of mathematical signs, souvenirs and presents with periodic table symbols, sport competitions and famous torchlight procession.

Traditionally guests had all left a little bit tired but happy. They took away pleasant memory and expensive dinner sets with organizers’ logo, made from periodic system elements.