From "For men of understanding 3" documentary
Camouflage in the nature: Spider camouflage
Camouflage in the nature: Sea animals
Camouflage in the nature: Golden bird
Camouflage in the nature: Insects larvals
For men of understanding - III (camouflage in the nature)
Camouflage in the nature: Butterflies
Camouflage in the nature: Arctic bird
The miracle of talking birds
Booby birds
Camouflage in the nature: Tiger camouflage
Natural disasters
The miracle of talking birds - subtitled -
Signs in nature
The identifying nature of tiger skin
Birds
Biomimetics: Technology imitates nature
Golden birds
Did you know weaver birds
Various examples of camouflage
Potoo birds
Technology in nature
Camouflage
Arabian birds
What does the engineering in nature tell us?