如何制作黏糊电池?

Materials:

• 1 cup of baking soda
• 1 cup of cornstarch
• 1/2 cup of water
• Food coloring (optional)

Instructions:

1. In a large bowl, combine the baking soda and cornstarch.
2. Add the water and food coloring (if desired) to the bowl and stir until well combined.
3. Add the mixture to a mold or container.
4. Let the battery sit for 24 hours or overnight.
5. After 24 hours, remove the battery from the mold and let it dry completely.
6. Once the battery is dry, it can be used.

Tips:

• For a more durable battery, add a few drops of food coloring to the mixture.
• You can also add glitter, beads, or other embellishments to the battery.
• The battery will work best on flat, hard surfaces.
• Do not use the battery on flammable materials.