10-10-2014, 11:47 AM
Abstracts: The aim of this project to study about the air cooler and reducing its size and cost as much as possible and to make it efficient that any common person can afford it, An object of the present invention is to provide a portable air cooler which is of simple mechanical construction and which is use as room air cooler, In our hardware project we built a portable air cooler consist of food chamber in which food can be stored