Pen container: material: discarded tin cans, double-sided adhesive, wrapping paper tools: ruler, scissors. Specific steps: 1. Wipe the surface of the tin can with a paper towel, so that the wrapping paper can be firmly adhered to the tin can. 2. After the tank cover is closed, measure the height of the tank. 3. Cut the wrapping paper according to the size of the tank. In addition to wrapping paper, you can also hand-draw patterns according to your own ideas and then cut them. 4. Wrap the length of+1cm around the jar with the cut wrapping paper, and then cut it. 5. Stick the double-sided adhesive tape to both ends of the back of the wrapping paper. 6. Finally, tear off the tape, stick the wrapping paper on the tin can, and the pen container will be ready. Decorate the pencil box in the same way.

Materials for paper cups and small desk lamps: paper cups, used pens, beverage covers, glue guns, scissors, cotton cloth, lace and white latex.

Specific steps: according to the preparation materials, paper cups, beverage lids, used pens, cotton cloth and lace, wrap cloth around the paper cups, cut out a rectangle with appropriate length, stick the cotton cloth on the paper cups with white latex, trim the upper and lower ends of the paper cups neatly, then coat the white latex on the upper and lower sides, stick the lace on it, and cover the cotton joint. Because the white drink is covered with logo pattern, it is covered with acrylic pigment of the same color, and it is coated on the tip of the waste pen layer by layer with scissors when coloring. The paper cup turned into a beautiful little desk lamp. Table lamp reference address: