2. Apply stale milk to the trace, and after 1 hour, wash it with clear water.

3. Old socks are used as cushions.

4. Cut the worn-out stockings, fill them with cotton or broken sponge, then sew them one by one, roll them into a disc shape, sew them with needle and thread, and add some small decorations to become beautiful and practical cushions.

5, the magical use of stockings, stockings are broken, can not be worn, can be used for cleaning, wrap stockings on a broom to sweep the floor, use static electricity, you can absorb dust.

6. Foam plastic net cover replaces scouring pad. Foam plastic net cover is soft in texture. It can be used to wipe furniture, stoves, etc. , and will not scratch the item.

7. The glass polished by waste newspapers is extremely bright. Spray some steam on the newspaper first, then wipe it carefully, and finally wipe it again with a dry newspaper. A brand-new glass is in front of your eyes!

Waste utilization:

It refers to collecting materials that should be discarded and breaking them down into new products, or collecting used products, cleaning them and selling them. Supporters of recycling believe that it can reduce the generation of garbage and the consumption of raw materials. General recycled materials include glass, paper, aluminum, asphalt, steel, printers, toner cartridges and ink cartridges. The sources of these materials can be divided into commercial waste and general waste. In order to realize the recycling of waste, many countries have adopted a series of policies and measures to encourage waste utilization, such as establishing special waste exchange and recycling institutions to engage in the direct and effective utilization of waste.