https://padlet.com/LEEDONGHU/tumeevlogmjlzvk51645023673 Appropriate Technology en-us 2021-10-09 10:09:03 UTC 2025-12-01 19:28:30 UTC hello@padlet.com https://padlet.net/icons/png/1f44d.png https://padlet.com/LEEDONGHU/tumeevlogmjlzvk51645023673/wish/1812341023 Appropriate Technology is used to solve technological problems throughout the world, by providing sustainable solutions which are beneficial to the local community]]> 2021-10-13 00:39:07 UTC https://padlet.com/LEEDONGHU/tumeevlogmjlzvk51645023673/wish/1812341023 https://padlet.com/LEEDONGHU/tumeevlogmjlzvk51645023673/wish/1812363497 In developed countries, we can drink clean water anytime, anywhere. Even today, however, people on the other side of the world get sick or die after drinking contaminated water. Lifestraw was created to provide edible drinking water to travelers traveling there, agents working on relief activities, and missionaries.]]> 2021-10-13 00:48:51 UTC https://padlet.com/LEEDONGHU/tumeevlogmjlzvk51645023673/wish/1812363497 https://padlet.com/LEEDONGHU/tumeevlogmjlzvk51645023673/wish/1823099680 Between 6,000 to 7,000 years ago, the ancient Mesopotamians invented the very first straws]]> 2021-10-18 03:43:32 UTC https://padlet.com/LEEDONGHU/tumeevlogmjlzvk51645023673/wish/1823099680 https://padlet.com/LEEDONGHU/tumeevlogmjlzvk51645023673/wish/1823103257 2021-10-18 03:45:26 UTC https://padlet.com/LEEDONGHU/tumeevlogmjlzvk51645023673/wish/1823103257 https://padlet.com/LEEDONGHU/tumeevlogmjlzvk51645023673/wish/1823109924 I think these technologies are important. Because if we do not have these technologies our life will be more uncomfortable.
And I think the disadvantage of LifeStraw it is not clean. Because people suck it and leave it at the table, people might suck germs. ]]> 2021-10-18 03:48:59 UTC https://padlet.com/LEEDONGHU/tumeevlogmjlzvk51645023673/wish/1823109924 https://padlet.com/LEEDONGHU/tumeevlogmjlzvk51645023673/wish/1823110390 membrane filters of 'lifestraw' are less sustainable because they are clogged when used it for a long time, and lots of water are not available (exceed 1000 liters), and local production and materials are not available.]]> 2021-10-18 03:49:14 UTC https://padlet.com/LEEDONGHU/tumeevlogmjlzvk51645023673/wish/1823110390 https://padlet.com/LEEDONGHU/tumeevlogmjlzvk51645023673/wish/1823115048 It sucks in water and goes through a filter to kill germs.
And it removes the stink of the water and makes it fresh]]> 2021-10-18 03:51:41 UTC https://padlet.com/LEEDONGHU/tumeevlogmjlzvk51645023673/wish/1823115048 https://padlet.com/LEEDONGHU/tumeevlogmjlzvk51645023673/wish/1823120972 I think this tehnology is important becuause babies and person  are not able to lie down and drink. It is why straw is an important tehnology. ]]> 2021-10-18 03:55:03 UTC https://padlet.com/LEEDONGHU/tumeevlogmjlzvk51645023673/wish/1823120972 https://padlet.com/LEEDONGHU/tumeevlogmjlzvk51645023673/wish/1838014718 I think lifestraw is good technology because this prevents people die from drinking unclean water.But I'm regretful that there are people who get hurt because of this.]]> 2021-10-23 14:04:11 UTC https://padlet.com/LEEDONGHU/tumeevlogmjlzvk51645023673/wish/1838014718