The following tools and materials need to be prepared for making bird drinking fountains: cutting saw, glue, clear water, plates, plastic bottles, sandpaper and wallpaper knife.

1. First, take out the plates and plastic bottles for later use, as shown in the figure below.

2. Use a cutting saw to cut off the mouth of the plastic bottle, as shown in the figure below.

3. Use sandpaper to smooth the plastic bottle mouth below, as shown in the figure.

4. Look at the effect after polishing, as shown in the figure.

5. Next, apply a proper amount of glue to one side of the plastic bottle mouth, as shown in the figure.

6. Stick the plastic bottle mouth to the top and bottom of the plastic bottle, as shown in the figure below.

7. Then use a wallpaper knife to cut the plastic bottle with the plastic bottle mouth attached, as shown in the figure.

8. Just connect the plastic bottle with clean water, as shown in the figure below.

9. Finally, put it on the plate, as shown in the figure.