From "For men of understanding 3" documentary
Camouflage in the nature: Golden bird
Camouflage in the nature: Arctic bird
Camouflage in the nature: Fish and crab camouflage
For men of understanding - III (camouflage in the nature)
Camouflage in the nature: Sea animals
Booby birds
Camouflage in the nature: Butterflies
Polar birds
The engineering in Nature
Camouflage
Self-sacrifice birds 1
Birds
The camouflage of butterflies
Arabian birds
Idealism the philosophy of the matrix and the true nature of matter
SMART BIRD'S HUNTING TECHNIQUE
Altruism in nature
Dr. Bijan Nemati Talks about Quantum Mechanics and the Nature of Matter
The beauties of nature
Golden birds
THE OCTOPUS, A MASTER OF CAMOUFLAGE
Signs in nature
Dr. Fazale Rana Talks About The Miraculous Nature of The Process of Nitrogen Fixation
Champion birds