Students invent flood warning system

Students invent flood warning system

Do Xuan Doan introduced about “The system of monitoring, warning and communication of flood prevention” – Photo: VK Do Xuan Doan said that Phu Yen and the central provinces often suffer from big floods in the winter every year, but …

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The king of inventions from the village

The king of inventions from the village

Mr. Ho Xuan Vinh invented many machines to effectively support farmers – Photo: HXV During 10 years of tinkering, researching and creating, now the guy from Nghe An has owned 10 exclusive patents, 16 have been accepted. “There are a …

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