communication in the past.

Welcome to Oma Amaechi blog, I will be taking us back in time for the first time.  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .   With the introduction of mobile phones and various kinds of telecom gadgets Trending the markets and communications made easier, have we ever wondered how it was before the mobile phone era? yet, our old folks had proper communication channel. who remembers how it was done?