![](https://image.tmdb.org/t/p/w185/oA2eLmOnH2gcrM6PSWwr6z4EQOt.jpg)
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WHAT IS WHAT presents groundbreaking inventions of human history and explains the principle behind them. The film also shows amazing examples of bionics, in which nature was the "inventor".
First Air Date : Oct 06, 2001
Last Air date : Jun 26, 2010
Episode : 52 Episode
Season : 2 Season
Runtime: 25:14 minutes
Studio:
Country: Germany
Crew: