4 thoughts on “What can you do with waste items (small inventions or environmental protection small production)”

  1. The easiest is the bookmark. Find a more hard card paper and waste paper for cutting. It can be a variety of shapes. The rectangular shape is more common and graffiti on it. Poke a small hole to find a rope into (can be done or not) to complete! If you want to be creative, you can use the leaves, or cut some flowers and grass. Hope to adopt!

  2. My house is in the countryside, just take the example around me. Discarding straw can be made of crafts, mushrooms can be planted, and human and animal manure can be concentrated as biogas and organic fertilizer. Now dismantling houses and reconstruction everywhere can be used to use waste and make it again.

  3. Middle merchant##

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