IIT-Guwahati comes up with smart windows to control room temp in Covid times

Homes can do away with ACs and check infection from Latest Education news - Board Exam Results, Admit Cards, Exam Paper Analysis and Quest...

Homes can do away with ACs and check infection

from Latest Education news - Board Exam Results, Admit Cards, Exam Paper Analysis and Question Papers | Times of India https://ift.tt/3bSths5