1 Take a piece of A4 paper, first fold the paper in half, and then cut it in half with a paper cutter.

Draw two concentric circles on one of them, and the small circle inside is used to make the bottom of the cup, that is, the diameter of the small circle is the diameter of the cup.

3 cut along the radius of the outer circle.

Then use the tip of the knife to cut between the big circle and the small circle along the straight line shown in the figure. After cutting, erect each small part and pay attention to folding it along the arc of the small circle.

Stick a double-sided adhesive tape with a width equal to the height of the small piece just erected on the edge of another piece of paper.

Then stick each small base on the paper with adhesive tape, as shown in the figure. In this way, stick each small piece in order. This paper is rolled into the shape of a cup.

At the same time, apply double-sided adhesive on the outermost layer, and after sticking the edge, it is ready.

If carefully adjusted, there is no problem with the origami cup on the table. In fact, if you look carefully, it can be used in many aspects and give you some hints. If you make a flat origami work, this small cup can be regarded as a flowerpot ~

Paper cups are for drinking water, disposable cups. It is a derivative used by companies, units and individuals to treat customers conveniently, cleanly and quickly.

His appearance is a historical progress, but at the same time it is accompanied by the production of new garbage, which is not environmentally friendly. With the upgrading of modern people's environmental protection concept, we can gradually abandon the previous methods and replace paper cups with some other materials to make them more environmentally friendly. At the same time, we can also transform the used paper cups into practical small items, which will not only protect the environment, but also add a lot of fun to life.