(Records.vn) The invention of automated teller machine (ATM), nano technology which helps eliminate toxicity from water or fuel saver for motorbikes have all brought high income and helped humans save energy are the important distribution of Vietnamese people for the scientific society as well as the people in the world.
3. The invention of ATM:
Mr. Do Duc Cuong (source: dtinews.vn)
The creator of the ATM is Mr. Do Duc Cuong, a Vietnamese American who worked for the US Citibank for over 20 years and is a senior specialist for the US banking sector. Since his return to Vietnam in 2003, Cuong has been working as a senior advisor to Dong A bank. Cuong has over 50 inventions.
Born in the central province of Quang Ngai, Cuong was well-known as a student fond of learning. He had the highest intelligence index in a test carried out by a Japanese group of scientists. This gave him the opportunity to receive a scholarship to follow study at Osaka University.
In Japan, Cuong went to university and took an extra job at Toshiba Company. An invention then unexpectedly brought him to the US. Cuong was then invited to the US to “use a technique to obtain one billion clients for the bank.”
Cuong said his work is to popularize banking services, to make the services accessible to everyone. He invented the ATM, which was considered a breakthrough in the banking history.
4. Fuel- Saving device for Motorbike:
Mr. Dang Hoang Son and his invention (source:dtinews.vn)
This is an invention by Dang Hoang Son from Vinh Long City.
In 2008 the International Quality Management System Certification Agency of the UK granted the “Trust supplier certification" to Hoang Son’s product.
Thanks to this equipment, a motorbike can run 65-70km or even 80km per one liter of gas while a normal motorcycle uses one liter of petrol for only 45-50km.
This device helps save 20-30% in gasoline, while the fuel is burned completely and the engine capacity and lifetime of the vehicle is enhanced.
source: english.vietnamnet.vn
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