Newest idea
After rethinking the idea of modern zoo or zoo of the future we decided to change our project a little bit.
After reading huge amount of texts about holding animals in captivity we got some conclusion:

*It is almost impossible to invent new method for urban zoo,
becuase existing rules are being developed during years by zoologist and they based on understanding of law in nature, which are hard to change at once

*Most of texts and existing modern examples mark up these rules that we mentioned before.

*Rise of pollution in big cities will cause animals more life difficult.

What we want to do now is to come back to first ideas of zoo, evolution theory and genetics.
The idea is to design urban zoo of the future which will be DNA MUSEUM - with holographic exhibits.
We believe that this way of showing nature, through recently popular topic - genetics(genetic engineering) will give new interest to this topic.
This idea could be accepted by people who are against keeping wild animals in captivity.