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
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Articles & explainers
1,485 published items in this category and its subcategories.
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.
Scientific application
The farmer and the straw turned into money
The straw winder runs with rubber chains that work on all terrain, from dry fields to muddy.
Scientific application
4 ways to keep the heater hot and cold in the winter
In winter or chilly days, the need to use the heater will be more. So, how to use a hot and cold bottle to always save electricity is of great interest.
Scientific application
Cultivation and care of cabbage techniques change the style of Tet decoration
Cabbage scene is a kind of poisonous, strange and new ornamental plants in Tet this year. Let's learn about planting techniques and how to take care of this novel orname…
Scientific application
How to choose and install a fire extinguisher for cars?
To ensure safety when participating in traffic for yourself and those around you, choosing and arranging fire extinguishers properly is essential.
Scientific application
US task force revealed the secret to escape from the trunk
A former US special soldier revealed how to escape from the locked car trunk in case of kidnapping.