Small milk box turned into an environmental trash

There are two special trash cans on the popular science square in the community of Der Shengjie in Niujiokou Street. It looks like it is similar to a general trash can, but it is a work that integrates environmental protection technology: The entire box is recycled using milk packaging. Utilized made. The Desheng Street Community Science Museum completed in November last year. It has installed two environmental trash cans on the square, as well as a three-D printing model display cabinet, publicity bulletin board and movie projectors, etc., to create an atmosphere for community residents to easily understand scientific knowledge. .

Small milk box turned into an environmental trash

Looking ahead, the trash bin in front of him looks no different from an ordinary trash can, but it is actually made from 900 old milk beverages. Yes, that is, everybody usually drinks milk every morning. This kind of trash can not only be practical, but also can convey the concept of environmental protection. It was widely used at the Shanghai World Expo.

The Shengsheng Street community explained the principle of the recycling of milk took place as a trash can and explained to residents how to reuse it in life. It can be used to make small flower pots, small shovels, and parents can interact with children and make small houses by hand. Do not underestimate the milk box, to deal with the greasy food left on the dishes, it also has a set. The milk box is unfolded and divided into two parts. The inner layer has a certain hardness and roughness. It is quite clean to wash the dishes.

Regular scientific lectures

Not only environmental protection bins, but also in this small scientific square, there are two 3D model display cabinets in the community of Der Shengjie. There are various models that are modeled by 3D printers. “We will also carry out parent-child activities in the next few days to let children Experience the magic of 3D printers. The pictures they draw at ordinary times can be printed out and presented in three dimensions.” Community clerk Liu Hongbo said that the community will continue to add equipment for the small square, plus a set of two projection spotlights so that residents can pass the ground. On the screen, we learned to play Taijiquan, show a dam movie every week, promote popular science knowledge for residents, and enrich residents' knowledge of science in different ways.

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