Watch the 71 Biggest Innovations in Under 7 Minutes
YouTube channel AsapScience compiled history's greatest and most innovative creations since the dawn of time. From language to the wheel to sailing ships to the modern computer, humanity managed to craft some incredible stuff.
Which innovations are your favorites? What could you never live without? Most importantly, how would our lives be completely different if we lacked any one of these innovations?
A new Brazilian study seems to suggest it does, so we asked scientists for their thoughts.