Small bottles make small things by hand.

Materials are: small bottles, water, gold powder, cotton, pigments, fluorescent powder, which can be made into luminous.

Specific steps:

1, prepare a small empty bottle, and then pour water into it (don't fill it up. About 2/3 is enough)

2. Add a little pigment to the water.

Step 3 add gold powder to the bottle

4. put the cotton in the bottle (not too slow)

Step 5 shake the bottle

6. Add some gold powder and water.

7. Add some paint.

8. The nebula bottle is ready (colors can be matched by yourself)