11. Drain Cleaner
Crushed eggshells can help clean your kitchen drains. They act as a natural abrasive, helping to scrub away debris and prevent clogging as they move through the pipes.

Conclusion
Eggshells are a versatile and valuable resource that can benefit your home and garden in many ways. By repurposing eggshells instead of discarding them, you can reduce waste, save money, and contribute to a healthier environment. Try incorporating these clever uses into your routine and enjoy the benefits of this humble kitchen byproduct.