New technology
Blue sky and clean water
Liu Wen-shan, director of Wuhan City's Environmental Control Center, is proud of his modern system. In the concrete bunkers located on the roof of a building, a comp…
Blue
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New technology
Scarves change color according to clothing
Those who do not have aesthetics will no longer have to worry about the scarves reflecting with their clothes this winter. Researchers have created a product that can au…
New technology
The butterfly works like LED technology
When scientists invented the light-emitting tools, they did not know that butterflies used this technology 30 million years ago.