E Se Parássemos de Andar Eretos

When did humans start walking upright? Should we walk on all fours? What would our world be like if we still walked on all fours? There are many theories that attempt to explain why humans began walking on two legs. Incidentally, this ability is called bipedalism, and it is one of the defining physical characteristics of humanity. In any case, about 4 million years ago, ape-like ancestors left the safety of their trees and took their first steps towards humanity. They began carrying food over long distances and using tools to prepare it. But what if they hadn’t? TIMESTANTS: Would our legs and arms be the same length? 0:25 How would society have advanced by now? 2:24 What would vehicles look like? 3:11 What about movie theaters? 3:36 At the gym 4:43 “Miracle people” 7:02 Other videos you might like: Who is the fastest living thing in the world?    • Quem É o Ser Vivo Mais Rápido do Mundo?   How tall are people in different countries?    • Qual A Altura Das Pessoas em Diferentes Pa...   11 Modern Things That Existed Long Before Us    • 11 Coisas Modernas que Existiam Muito Ante...   #this #funnystory #brightside Subscribe to Bright Side: https://goo.gl/ZHFt2x ---------------------------------------------------------------------------------------- Our Social Networks: Instagram   / ideias.incriveis.oficial   Facebook:   / incrivelclub   IDEIAS INCRÍVEIS http://bit.ly/2WNlEcw ---------------------------------------------------------------------------------------- For more videos and articles, visit: http://incrivel.club Music by Epidemic Sound https://www.epidemicsound.com/ Stock image materials (photos, videos) and others) https://www.depositphotos.com https://www.shutterstock.com https://www.eastnews.ru