A very interesting subject of the Bionics are the inventions of the animals.
The first one who examined the animals scientisticly was Leonardo da Vinci. He examined the birds and wanted to learn more about the flight of the birds.
With his knowing he planed to construct a plane (image right) But unfortunatelly it didn't fly.
On the following sites you can learn many things about the most interessting and the most incredable inventions of the animals.