Preparation materials: pot, water, laundry, leaves.
1. First, select the leaves with clear veins and full mesophyll, as shown in the following figure:
2. Then pour a proper amount of water into the pot, as shown in the figure below:
3. Then pour in a proper amount of washing powder, as shown in the following figure:
4. Put the leaves that need to be made into transparent bookmarks into the pot, as shown below:
5. Then simmer for 20 minutes until the leaves become soft and discolored, as shown below:
6. Then take it out and gently brush the mesophyll on the leaves with a soft toothbrush, as shown below:
7. When the mesophyll on both sides is brushed clean, the leaves will become transparent, as shown in the following figure:
8. Finally, clamp the shape with a book, and the vein specimen is completed.