Communication has been in existence since the first groups of men walked the earth, as an integral part of our culture and the way we interact, learn and understand the world as a whole. From prehistoric times when man made markings and paintings on walls using ivory and stones; to when the cuneifor
```
Members Only
Login or create an account to continue
This article is available to registered BusinessDay readers. Please login if you already have an account, or create a new account to continue reading.
New to BusinessDay? Register now and start reading.
```
BusinessDay
Nigeria's leading finance and market intelligence news report. Also home to expert opinion and commentary on politics, sports, lifestyle, and more
