The idea of environmentally friendly technologies can come from anywhere, includingBangladesh. More recently, a citizen of Bangladesh, Ashis Paul, find a cooling technologyruangna without electricity.
As reported by the observers.france24.com, Ashis Paul as the inventor of the technologyEco Cooler said, the idea was sparked by seeing people in Bangladesh often overheatwhen in their home.
Like most developing countries, many people in Bangladesh who are still living in poverty.The houses are among the community is made of zinc. In the summer, the temperature in the house can reach 30 degrees Celsius.
Cooler Eco idea came from experiments with oral airflow through the palms. When a person breathes air with his mouth open, palms will feel hot.
Conversely, when air is blown with the mouth closed conditions such as whistling, air will feel cool and airy in the palm of the hand.
Ashis Eco Cooler made of boards and plastic bottles former; waste that so much of Bangladesh, and perhaps the world.
The trick, plastic bottles are cut into two parts, the bottom and top, which are funnel to the bottle cap. The second part of this, only the upper part is used.
Furthermore, Ashis perforate a board with holes with a diameter the size of the head ofthe bottle. There are 36 holes (6 × 6) in a single board. The distance of each hole about10cm. Next, plug the bottle on the head of those holes.
Finally, attach the board already containing 36 bottles at the windows of houses. Part widebottle facing outward, while the head of the bottle into the house. Done!
Based on research, Eco Cooler can reduce indoor temperature of the house, which was30 degrees Celsius to 25 degrees Celsius.
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