Week 3 - Experiment 1

Because of the pictures of the walls of the house by the sea, I suddenly felt that the texture of the rust is a wonderful thing. So I immediately bought the material back. The experimental steps are very simple, that is, the waiting time will be longer. However, I am looking forward to it.

One day later：

The courier packaging already shows signs of rust.

I have seen others come out with the same method on clothes.