Scientific application
Shellac (Shellac)
In Vietnam, pistachio is used for staining teeth, but in some countries in the region such as India and Thailand, the production of pistachio plastic for export since se…
Stain
Browse ScienceInfo articles and explainers related to Stain.
Topic archive
Articles about Stain
92 published items.
Environment
India's gilded temple is stained with air pollution
The gilded walls of India's Golden Temple were once bright, but the perennial air pollution made them dusty and dull.
Environment
Lake water changes color because of algae
The invasion of algae makes the lake in China change green and viscous appearance on the surface.
Environment
Dust from Asia stains North America
A study by the US Aerospace Agency (NASA), published in Science, proves that about half of microscopic dust particles in the North American atmosphere come from outside.
Environment
Oil off China flows ashore
Many Chinese discovered oil stains on the coast of the two provinces of Hubei and Liaoning, originating from the offshore oil spill in Bohai Bay last month.
Photo library
14 good uses of eraser you don't know yet
The tiny eraser is too familiar to you but these 14 great uses you only know when you read this article.
Photo library
The shape of bacteria attaches to human teeth
Electron microscope causes bacteria to attach to human teeth
Videos
Video: Super storm Big red star on Jupiter shrinks and changes color
Scientists discovered that the storm, known as the Great Red Stain, was decreasing in width, rising and turning into a deep orange color.
Videos
Video: 15 tips for cleaning household items you should know
Instead of buying a lot of expensive cleaners, you can take advantage
Science Events
Synthesis of the best news from August 4
Antarctic blue streaks, alien heads, rabid dogs bite, life planets .... are the most interesting news for readers in the past week.
Medicine - Health
9 ways to make teeth white
Bright white teeth not only help you have a beautiful smile but also help you feel confident in life. To remove stain stains on teeth you can follow some simple ways bel…
Medicine - Health
Tips to clean stains and odors on plastic
Compared to materials such as glass, porcelain, aluminum, stainless steel ... plastic utensils are harder to clean. But don't worry, you have salt, vinegar ...
Medicine - Health
Tips for 'fire fighting' clothes that are contaminated with bleach
According to experts, there are several ways to recover clothes that are contaminated with bleach, depending on the size of the discoloration and the color of the fabric.
Medicine - Health
10 extreme household cleaning tips or vinegar
Not only used as a food preparation spice, vinegar can also be used as a viable, highly effective cleaning agent, to quickly blow away adhesion stains to home appliances…