On Sunday, 4th December, in the Great World of Technology and the Children's World, you will find not only entertaining exhibits but also Saint Nicholas, a devil, and an angel. After the hellish science show, all well-behaved children will receive a Saint Nicholas gift. There will also be a Christmas photo booth and a surprise - a tree of fulfilled wishes, which will delight you with a beautiful gift in the form of an experience. In the Children's World, there will be Christmas workshops, from which children will take home a handmade product.