From childhood to adulthood, the blackboard is the educational equipment needed for modern education. We first came into contact with the traditional blackboard, which is made of board, files, glass, etc. But in recent years, the green writing board has appeared, with a tendency to replace the blackboard.
From a health point of view, we know that green can protect our eyes. In addition, when the black-white contrast is not clear, the green writing board can reduce the damage to the eyes, so writing on the green blackboard with chalk does not hurt the eyes and helps protect eyesight.
In terms of contrast, black and white is a sharp contrast, which can show better text content in teaching applications. Black means that visible light does not enter the visible range. White means that all visible light enters the visual range at the same time, emphasizing white content against a black background. Therefore, from a teaching point of view, the blackboard is better than the green blackboard.
Everyone should know a lot about blackboards. What about writing boards and green boards? Most green writing boards appear in school classrooms. In order to protect students' eyesight and reduce the impact of blackboard reflection on students' eyesight, schools began to use magnetic environmentally friendly teaching green boards.
Green writing boards are not only widely used in school classrooms and meeting rooms, but now many families use this kind of mobile writing board, which not only records things, but also becomes an important tool for children to draw.
The green writing board is a common product among office supplies. Its convenience tends to replace the traditional blackboard. Write with the dedicated whiteboard pen for the magnetic green board and wipe with the dedicated whiteboard eraser. It is easy to use and easy to write on. It is a good choice for home education. The writing surface of the green writing board is the green board. If you write on the whiteboard with a dedicated whiteboard pen, it can be wiped just like chalk on a blackboard.