8. Houseplant Fertilizer
Use crushed eggshells as a natural, slow-release fertilizer for potted houseplants.
9. Coffee and Tea Stain Cleaner
The abrasiveness of crushed eggshells helps scrub stains from mugs and teapots without harsh chemicals.
10. Garbage Disposal Cleaner
Drop a few shells into your garbage disposal and run with water to help clean the blades and reduce odors.
11. DIY Calcium Supplement
Thoroughly cleaned, dried, and ground into powder, eggshells can be added to food or smoothies as a natural calcium boost (consult a healthcare provider first).
12. Indoor Seedling Pots
Halved eggshells can also serve as tiny seedling pots for indoor plant starts, just like in the garden.
13. Arts and Crafts
Use eggshells for mosaic projects, homemade ornaments, and unique jewelry. They can be painted, dyed, and shaped creatively.
14. Stain Remover
Create a gentle abrasive paste by mixing ground eggshells with water. Use it to help lift stains from fabrics before laundering.
15. Pet Calcium Boost
Crushed eggshells can be sprinkled into pet food to provide calcium for strong bones and teeth. Always consult your vet first.
Tips:
Always rinse and dry eggshells thoroughly before using them in any of these ways to prevent contamination. Crushing them finely will also help increase their effectiveness.
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