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Too much of the world lacks access to clean drinking water. Engineer Michael Pritchard did something about it -- inventing the portable Lifesaver filter, which can make the most revolting water drinkable in seconds. With cutting-edge nanotech, Michael Pritchard's Lifesaver water-purification bottle ...
Too much of the world lacks access to clean drinking water. Engineer Michael Pritchard did something about it -- inventing the portable Lifesaver filter, which can make the most revolting water drinkable in seconds. An amazing demo from TEDGlobal 2009. ...
How to make filthy water drinkableGood morning everybody. I'd like to talk about a couple of things today. The first thing is water. Now I see you've all been enjoying the water that's been provided for you here at the conference, over the past couple of days. And I'm sure you'...
Too much of the world lacks access to clean drinking water. Engineer Michael Pritchard did something about it -- inventing the portable Lifesaver filter, which can make the most revolting water drinkable in seconds. 世界上太多地方缺乏洁净的饮用水。工程师Michael Pritchard为此做出了贡献——发明了便携...
How to make filthy water drinkable 552021-05 9 Not as Different as One Would Think 1682021-05 查看更多 猜你喜欢 856 Street Treats 23-Mak Mustard by:嘻哈有态度 186 Traffic Digital-Mega Mak/Lil Bank by:嘻哈有态度 861 Tip Of The Iceberg-Mak Mustard by:嘻哈有态度 114 The 6:21 Theory-Fonz...
Have you ever thought about how you'll get drinkable water in the wild? I often advise my students to collect dew(露水). It's probably the simplest and safest way in a survival situation.The only things needed to collect dew are a piece of cloth and a glass. Just wipe the tiny drops...
五、阅读表达Have you ever thought how you'll get drinkable water in the wild? I often advise my students to collect dew(露水). It's probably the simplest and safest way in a survival situation.The only things needed to collect dew are a piece of cloth and a glass. Just wipe(擦) the...
Feeling thirsty? Here's how to get drinking water in Once Human, including setting up a passive Rainwater Collection System.