The world would have been different without the two discoveries that laid the foundations of civilization: fire and the wheel. The first demonstrated the adaptability of the human species, which transformed a potential danger according to its needs, being in turn transformed by it in terms of appear
166:19
42:04
129:07
111:23
69:45
40:48
104:05
191:34
130:08
89:00
75:48
115:01
130:03
26:37
41:57
133:12
80:57
115:22
29:06
195:35