Scientific application
Students make smart circuits that automatically turn on and off lights according to the light
It is the creative idea of Nguyen Minh Quan and Van Viet Thien Kim - students of Chu Van An Secondary School, Hue City.
Power
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Scientific application
ATM cutting
ATM (automatic teller machine) is becoming more and more popular in Vietnam and almost every day readers will reflect on questions and problems related to this machine.
Scientific application
Principle of operation of car ignition system
The internal combustion engine is a 'machine' with many auxiliary systems such as fuel system, cooling system, gas distribution system, booster system ...
Scientific application
Thua Thien-Hue: Grade 9 students build electric cars
In the 8th grade school year, An built a versatile electric car that could cut grass, rub the road, and serve people with disabilities.
Scientific application
Charge your phone with solar power even at night
The elite generation group had a talk about sustainable development using clean energy. The event took place on the morning of 24/7/2016 at Bitexco Financial Tower.
Scientific application
The solar-powered cyclo of 3 Da Nang students
It sounds strange but it is a very unique invention. The meaning of this product promises to contribute to diversifying the type of tourism in Da Nang and Hoi An markets…
Scientific application
The old man monopolized the machine to separate hydrogen from water
Mr. Vu Hong Khanh, author of a hydrogen and oxygen separator from a patented electrolytic method, is 75 years old this year, but is still passionate about research and c…
Scientific application
Develop new mixed concrete from thermal power industry waste
Scientists in Malaysia have successfully developed a new, cleaner, more durable, mixed concrete from fly ash - waste of coal-fired power plants, contributing to improvin…
Scientific application
Solar energy enough to supply the world?
Without hydroelectricity, thermoelectricity or even nuclear power, scientists believe that just electricity generated from solar energy is enough to supply the world. In…
Scientific application
Farming turns motorcycles into 4 different types of machines
In his hometown or power failure, Mr. Hai built a generator powered by motor vehicles; Seeing low productivity, he created a plucking machine that unleashes tens of work…
Scientific application
New trend: Solar power floats on water
Solar energy application is by far the largest scale and probably even in the future.
Scientific application
The 'engineer' barefoot built a generator
Mr. Thanh said the idea of making a generator from the wind appeared from an electric bicycle ride, to power off the energy stored in the battery, he pedaled a piece o…
Scientific application
The scientific invention helps the poor
The owner of the award-winning products in Tra Vinh province's Technical Innovation Contest is Mr. Nguyen Hoang Nam (43 years old, living in Ngu Lac commune, Duyen Hai d…
Scientific application
Mechanical connoisseurs, love creation
Only 1 hour can cut 2 tons of cassava, saving 10 times more time than manual cassava cutting. Power of the machine is only 350W (3 hours to lose 1 power).
Scientific application
People turn pig manure into ... electricity
Using emissions in livestock to produce bright electricity is the initiative of Mr. Bui Minh The in Long Than hamlet, Long An commune, Chau Thanh district, Tien Giang pr…