Food safety
Pumpkin 'bath' many chemicals: Recognize too simple
According to the study, among nearly 5,000 cases of food poisoning each year, the main reason is due to eating vegetables, tubers and fruits that contain pesticides, gro…
Spray
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Articles about Spray
313 published items.
Food safety
Very good way to check if the apple is sprayed with toxic chemicals
Knowing that eating apples daily can reduce the risk of premature death from cancer and prolong life but many people still fear apples sprayed with preservatives.
Flu epidemic
The nasal spray vaccine for bird flu
The US has tested three new live H5N1 virus vaccines but has weakened it. This new vaccine is used by nasal spray. Therefore, they are convenient to use. This is the res…
Flu epidemic
Ozone water - a powerful weapon against H5N1
For the first time in Vietnam, the results of a group of scientists have demonstrated that Anolyte solution (ozone water) will be a powerful weapon against bird flu. Thi…
Flu epidemic
Do not destroy breeding birds in the epidemic area
National Steering Committee for Avian Influenza Prevention has issued a guiding document: Breeding establishments in epidemic areas do not have to destroy poultry flocks…
Science invention
11 inventions no one expected to really exist
There are still many inventions that make people say: Really! Let's take a look at the 11 modern inventions that make life easier and more enjoyable.
Science invention
Miraculous coating - spray on fruits and it will have 5 times longer shelf life
A startup at Santa Barbara called Apeel Science says it has invented a edible coating that can extend the fresh time of a fruit or plant by up to 5 times normal.
Science invention
'Raincoat' safe protective sex spray
Young girl Michele Chu, the designer of the type
Science invention
Fast track sewing
According to Guardian, Manel Torres' invention aims to shorten the duration of the normal garment process: weaving, dyeing and sewing.
Science invention
The invention keeps the phone soaked in water and remains dry
This hydrophobic spray compound does not allow water particles to reach the surface of devices such as mobile phones. The chairman of Ross Nanotechnology Company Andy Jo…
Science invention
Invented 'Multi-purpose Robot for agriculture'
Nguyen Van Hoa, a student of grade 12A3, Hiep Hoa high school No. 2 (Bac Giang province) has successfully built
Science invention
Anti-bacterial, anti-dust liquid glass spray paint
A German research institute has successfully researched liquid glass spray paint that has anti-dust and antibacterial effect, but not toxic.
Science invention
Cleaning buildings with ... ice water
Moscow-based Pulsar-Engineering, Russia is applying a technique of cleaning and rusting for buildings, buildings or machinery such as turbines and train cars by spraying…
Science invention
Chemical analyzer according to the ionization technique by electronic spray without DESI
Researchers at Purdue University, Indiana, USA have succeeded in creating a chemical analyzer like the Tricoder used to analyze the chemical composition of strange plane…
Science invention
Disband the violence with
Crowds of violent protesters often forced the police to use strength. However, that power must be the least dangerous. Recent inventions in this area can stop the bustle…