What can leaves be made of?

1. Some leaves can be used as leaf specimens and then made into leaf bookmarks.

2. Some leaves can be carved into leaves and then made into bookmarks.

3. Some can be used as traditional Chinese medicine and pillow core.

Characters appear on the leaves, which are novel and elegant. In this way, we can open a shop and contract the service of making photos of leaves, and make different leaves into handicrafts for sale, which also has great market prospects.

Production method: select a few tender primary leaves on the tree, wrap them tightly with black paper for 3 days, or collect them and put them in a dark room for 3 days to keep them fresh, so that the leaves become tender yellow; Then removing the black paper, covering the leaves with a negative, supporting the back of the leaves with flat black paper, flattening the negative with transparent glass, drying in the sun for 3-4 hours, then removing the negative and supporting paper in the dark, and putting the leaves into boiling alcohol heated in a water bath to remove chlorophyll, so that the leaves turn white or light yellow; Take out the leaves, rinse them with water, put them in iodine, and the leaves will appear blue images, then rinse them with water, flatten them and dry them.

Principle: Leaves contain chlorophyll, and photosynthesis will occur in the sun to produce starch granules. Starch will turn blue when it meets iodine, so a blue image will appear.