02:20

The heart

02:18

The hands

02:47

The fur of polar bears

02:13

The design of the eagle eye

02:34

The five senses

04:30

Big Bang and scientists

03:55

Big Bang 2

04:34

Big Bang 1

11:15

World war 1

06:38

Why?

06:36

The savagery of war

03:33

The seeds of a new war

05:12

Occupation and war

04:46

The ideology of war

08:03

Nazi violence

07:09

Seed 4

07:48

Seed 3

06:13

Seed 2

07:15

Seed 1

08:43

Pollen 2

07:43

Pollen 1

04:43

The solution Islam the religion of peace

04:44

Terror's ideological foundation

06:14

The ideal viscosity value

06:27

The mechanism of photosynthesis

11:16

The helplessness of man

02:54

The lesson of the Titanic

14:07

Natural disasters

03:03

The destruction of Pompeii

02:26

Product growth

03:20

The contraction of time

04:17

The construction of tall buildings

02:16

Longer life expectancy

05:20

What does the engineering in nature tell us?

07:42

The optical structure of the lobsters eyes

04:01

The golden plover

03:36

The Geckos adhesion technique

03:05

The giraffe and its circulatory system

03:40

Penguins walking technique

01:46

The proximity of markets