Wednesday, October 28, 2009

Hand-held Cooler


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