In summer, when traveling or living in very hot areas, everyone would have dreamt or at least thought or at least prayed if there were anything that would give a cool breeze. Well, here is one cute little gadget that does exactly that.
The device is a more than a hand-held battery operated fan that is seen. This gadget cools the air. The trick used here is evaporative cooling. Simply sprinkle few drops of water onto a sponge and place it in the device and enjoy the cool breeze. The fan draws air from the damp sponge and cools a few degrees. With 4 AA size battery, the gadget will run for around 5 hours. It is also compatible with USB and home power supply. Read more
