This Publication Issue does not exist in your language, View in: Português (pt), Español (es), Français (fr), English (en),
Or use Google Translate:  

This book explains how to make a zeer pot fridge, which can keep food fresh for up to twenty days in extremely high temperatures.

Adapted from "Footsteps 94" - the literary publication of TEAR Fund, with kind permission.
This edition published in the United Kingdom in 2020 by MissionAssist.