a record humans have always been inventive but what was the most important invention ever that's what we asked you on facebook. cases higuera believes it's agriculture because thanks to that city is formed and empires were built and will needed to feed our growing population. suburbs dimitrius thinks is the cynics elevator because it will eventually help humanity to understand god. oliver gumma says the greatest human invention is language because it made us aware of ourselves and to this day there's been no greater power than that word. and i'm going to show it says it's the internet and the computer because all the information is now just a click away. she says children are so smart because they can discover answers for everything. that's for those comments.