Scientific application
Uses of the water tower
The water tower is an elevated water tank, with the main purpose being to store water for less time to use for peak hours, appearing in many parts of the world.
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9,109 published items in this category and its subcategories.
Scientific application
Mosquito repellent bathing milk of two Central Highlands students
Thi Ven - a girl in the same class as Linh said, lemon balm bath products have limited the situation of students with mosquitoes
Scientific application
Wheelchairs cross the terrain named TN98
While his peers are sprinting for the national high school exam, Nguyen Hoang Ngan and Pham Thanh Truc are plying the mechanical workshop, wrestling English technical do…
Scientific application
Farmers invented a transplant machine to help their wife with the farm work
The farming machine of the old farmer in Ninh Binh can work 5 times more than a skilled transplant worker.
Scientific application
Saving irrigation technology - Drought response solution
Under severe drought conditions, irrigation water resources are becoming exhausted and more valuable than ever, especially in the region.
Scientific application
Students who make cars can run nearly 3,000 km with a liter of gasoline
According to calculations, the homemade car of a group of students at Hanoi University of Industry can run 2,948 km with just a liter of gasoline.
Scientific application
Using fire to put out the fire like?
Perhaps you have heard, the best method, perhaps the only one, is to fight a wildfire or burn a prairie to burn forest or grass to the other side. The new fire goes towa…
Scientific application
Cause the washing machine vibrates during operation
The condition of the washing machine vibrating vigorously during operation is a frequent occurrence by the wrong way of installing washing machines.
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
Things to know about car batteries
Batteries are devices that store electricity, provide energy for starter devices, ignition systems and other devices when the engine is not operating. When buying new or…
Scientific application
The classmates made a welding machine that cuts metal with water
Ngo Duc Thang and Pham Thanh Trung managed to build a metal cutting welding machine that operates on a simple but highly effective principle, safe for the environment an…
Scientific application
Useful inventions for the poor
National Geographic magazine has just listed some inventions that are very useful and economical, especially bring benefits to people ...
Scientific application
The old man invented the exclusive vehicle for the paralyzed
Creation of a walker, a safe standing exercise for paralyzed people, Mr. Kho helped poor patients with unfortunate accidents have the opportunity to restore function.
Scientific application
The mask knows 'Vietnamese phone calls'
Air filter, phone call, music listening are the features integrated by inventor Tran Ngoc Hieu (Ho Chi Minh City) in a smart mask, which helps pedestrians not stop.
Scientific application
Make beds from cardboard
A British psychologist had the idea of using old cardboard to make a bed for homeless people in the winter, helping them avoid cold and sleep well.