Making a Natural Air Freshener with Coffee Grounds!
If you dry the coffee grounds well and put them in a small bowl, you can use them as a natural deodorizer that absorbs bad smells in the air. This is because the porous structure of the coffee grounds absorbs odors while leaving a subtle coffee scent. It is useful to keep in a shoe cabinet or refrigerator.

Shine Your Sink with Potato Peels!
Potato peels are surprisingly useful. The starch in the potato peels gently removes grease and grime from the sink surface. The starch fills in the small gaps on the surface, making it easy to wipe away water and grease stains, making your sink sparkle. Don’t throw away the peels; use them for cleaning.

Using Eggshells as Pot Fertilizer!
Eggshells contain a lot of calcium, which promotes the growth of roots and leaves of plants. If you crush the shells and mix them into the pot soil, they act as fertilizer and help prevent acidification. Try it with small pots.

Microwave Cleaning!
Put water and lemon slices in the microwave and turn it on for about 5 minutes. The acidic vapor from the lemon will soften the stains inside the microwave. Afterwards, wipe it with a cloth to easily remove the stains, and the lemon scent will remain faintly.

Reviving stained wooden furniture!
Let's wipe stains on wooden furniture with milk. The protein component in milk gently removes stains from the surface of the wood. If you soak a dry cloth in milk, lightly rub it, and then wipe it, the stain will disappear cleanly.