Secondary use of waste paper, making a variety of environmental protection and practical teaching aid models

A pile of discarded old newspapers or scratch papers are now in use in branch offices. In the science classes opened by the school, they made these waste papers a variety of environmentally-friendly and practical teaching aids, including fruits, topography, and globes.

A pile of shredded old newspapers soaked in water. Sub-Division Elementary School Five (2) students, Liu Yan and his buddies, took their pieces out of the model of apples, pears, etc., and finally made lifelike environmental fruit models.

Sub-Division Elementary School Science and Technology teacher Zhu Ming believes that this is the most environmentally friendly way. “This type of teaching aid is light and not afraid of destruction,” said Zhu Ming. “If it is destroyed, it can be put back into the water to make a new model. This is more environmentally friendly than the plastic foam materials that are commonly used today and can save a lot of energy. Raw materials."

Subsidiary school primary school developed waste paper as teaching aids, due to a small environmental survey conducted by students. “Students’ investigation into the reasons for the occurrence of garbage in various classes showed that more than 60% of the garbage in each class is waste paper.” Zhu Ming said, “But these waste papers are not dirty, and most of them are student waste papers. At the beginning, I began to use paper as a teaching aid. At the beginning, I just made fruits, and afterwards, I continued to improve and various ideas came along. Now I use waste paper to make solar collectors and gather solar energy to make hot water."

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