S such786 Senator (1k+ posts) Jun 1, 2019 #4 This material can be used in walls to keeping homes cold in summer and warm in winter. Also can be used in auto for safety.
This material can be used in walls to keeping homes cold in summer and warm in winter. Also can be used in auto for safety.
K KhanSuppporter Minister (2k+ posts) Jun 1, 2019 #5 Interesting but “saanoo ki”. We need to educate our patwaris first.