https://padlet.com/LEEDONGHU/nhr0z0k9u3nljid91645023681 Appropriate Technology en-us 2021-10-09 09:46:47 UTC 2026-02-25 08:38:46 UTC hello@padlet.com https://padlet.net/icons/png/1f44d.png https://padlet.com/LEEDONGHU/nhr0z0k9u3nljid91645023681/wish/1809741611 Appropriate Technology is a Technology created in  consideration of the cultural·political· environmental aspects of a community.]]> 2021-10-12 05:29:50 UTC https://padlet.com/LEEDONGHU/nhr0z0k9u3nljid91645023681/wish/1809741611 https://padlet.com/LEEDONGHU/nhr0z0k9u3nljid91645023681/wish/1809749785 Life straw

Q1. By whom and when it was invented :: Life straw was invented by Vestegard, in 1994.
Q2. How it hot started :: It was made to safe people who can't drink clean water.
Q3 : How it operates :: go to the place where there is polluted water. -> bring the life straw to the water -> drink]]> 2021-10-12 05:34:33 UTC https://padlet.com/LEEDONGHU/nhr0z0k9u3nljid91645023681/wish/1809749785 https://padlet.com/LEEDONGHU/nhr0z0k9u3nljid91645023681/wish/1809757099
1. By whom and when it was invented
It was developed by two engineers to make transporting water easier and more efficient.
2. How it got started
Transporting drinking water from an African village can take almost a day. The hippo roller is a simple tool for transporting water and has replaced heavy lifting on the head.
3. How it operates
This tool carries up to 90L of water. At this time, it is not placed heavy on the head, but because it is cylindrical, it can be dragged like a suitcase.]]> 2021-10-12 05:39:04 UTC https://padlet.com/LEEDONGHU/nhr0z0k9u3nljid91645023681/wish/1809757099 https://padlet.com/LEEDONGHU/nhr0z0k9u3nljid91645023681/wish/1809758023  Nokero’s N100 solar-powered light bulb may change that. This clever product stores electricity from daylight, one of the few commodities rural India, Africa and most of the third world has abundantly. Designed specifically for use in developing nations, the LED bulbs can provide four hours of light when the battery is fully charged.The N100 is constructed from impact-resistant plastic and includes four solar panels, five LEDs and replaceable NiMH batteries said to last two years.]]> 2021-10-12 05:39:34 UTC https://padlet.com/LEEDONGHU/nhr0z0k9u3nljid91645023681/wish/1809758023 https://padlet.com/LEEDONGHU/nhr0z0k9u3nljid91645023681/wish/1815705342 1.The reason you think the technology is important
-The reason why proper technology is important is that it improves the quality of life by providing essential products to people at low prices

2.Yore criticism of the technology
-There is a disadvantage that proper technology is difficult to distribute even after development]]> 2021-10-14 02:17:16 UTC https://padlet.com/LEEDONGHU/nhr0z0k9u3nljid91645023681/wish/1815705342 https://padlet.com/LEEDONGHU/nhr0z0k9u3nljid91645023681/wish/1815712840 The reason why I think this technology is important is that even in countries where disposable products are scarce, they can use it if they have sunlight.]]> 2021-10-14 02:20:23 UTC https://padlet.com/LEEDONGHU/nhr0z0k9u3nljid91645023681/wish/1815712840 https://padlet.com/LEEDONGHU/nhr0z0k9u3nljid91645023681/wish/1815717651 The reason why I think the technology is important :: That's because technology can lead a more convenient life, and save people's life like this life straw.

]]> 2021-10-14 02:22:19 UTC https://padlet.com/LEEDONGHU/nhr0z0k9u3nljid91645023681/wish/1815717651 https://padlet.com/LEEDONGHU/nhr0z0k9u3nljid91645023681/wish/1849689822 The reason why I think it is important : Appropriate technology refers to technology needed by humans rather than too good technology, and it provides sufficient convenience and enables continuous development.]]> 2021-10-27 23:59:57 UTC https://padlet.com/LEEDONGHU/nhr0z0k9u3nljid91645023681/wish/1849689822