IIT students invent cooling tank, an alternative to air conditioner

IIT students invent cooling tank, an alternative to air conditioner
20-May-2017 07:50 ONEINDIA

Kolkata, May 20: Unlike this year, next summer you might junk your beloved air conditioner and install a cooling tank in your house to beat the heat. Also Read: IITians help Kashmiri students get admission in top tech institutes The latest innovation--cooling