Appropriate technology
◇ Appropriate technology
With a technology that provides a technical solution suitable for the situation in a particular region, this technology improves the quality of life in low-developed countries without destroying the environment, and is environmentally friendly.
Qdrum
The drinking fountain is designed for faraway African residents. It is designed to roll water into a circumference shape, which allows water to be carried more easily and instead of being crushed. It can carry 75 liters of water at a time.
Life Straw
More than 6,000 people die because they can't drink clean water (most children) (Life Straw is a portable water purifier that filters out dirty water that is stuck on the clean water. It has a filter that effectively removes more than 15 microns of particles. Helps prevent waterborne diseases such as typhoid, cholera, dysentery and diarrhea.
Pot-in-Pot Cooler
The pod cooler is an African-style refrigerator that layers large and small pots and fills them with sand and water in between. As the water evaporates, the heat in the small pottery is taken away, allowing the vegetables or fruits to be stored fresh.
sugarcane charcoal
Haiti, which uses firewood as its main fuel, is a heavily wooded area. Indoor fumes from cooking are the main cause of children's respiratory problems. After drying the sugarcane residue, the charcoal made by burning it incompletely in the furnace is crushed and mixed with the viscous cassava root, and then printed in a uniform shape, a shell that burns well is completed.
corn hair instrument
In Guatemala, women still take corn by hand. The engineers saw how labor-intensive it was to remove corn by hand, and made a hole in the middle of a piece of wood to make a corn-burning machine.
Other items include a free wheelchair business, a bicycle-powered water pump, a plush of peanuts and a solar cell light bulb.
◇ 廉而能樂 靜而能澹
He knows how to enjoy himself, and he is calm and simple.
* Fools wander, wise men travel.
- Fuller.
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