There are many situations in daily life where simple solutions can be applied, but they are often overlooked. Here are 6 life hacks that you can definitely use at least once if you know them.

1. Reheat leftover pizza and keep it moist
   Leftover pizza tends to lose moisture and is not as tasty as when it was fresh. To fix this, place a bowl of water in the microwave along with the pizza and heat it for about 1.5 to 2 minutes. The steam from the water will add moisture to the pizza, keeping it delicious.

2. Store bananas fresh
   To prevent fruit flies from gathering on bananas or to slow down ripening, cut both ends of the banana, then place it in a storage case or seal it in a plastic bag. Put it in the refrigerator, and you can take out 1 or 2 bananas each day to enjoy them fresh.

3. Remove ink stains from shirts
   If you often get ink stains on your shirt, you can easily remove them with some household mouthwash. Place a paper towel behind the fabric to prevent spreading, then press the ink stain with mouthwash and wipe it away with another paper towel.

4. Keep seaweed crispy
   Crispiness is essential for seaweed. Damp seaweed loses its flavor, so proper storage is key. Wrap the seaweed in cooking foil and store it in the freezer to keep it crispy and fresh for a long time.

5. Dry wet clothes quickly
   If clothes are still damp or you don’t have space to store wet clothes, you can dry them quickly with a ziplock bag and a hairdryer. Cut a small slit in the end of the ziplock bag to allow heat to circulate, then use the hairdryer to dry the clothes.

6. Revive drained batteries
   Sometimes, even when batteries aren’t fully used, they can be discarded when they are drained. If a battery feels heavy, you can revive it with a hairdryer. Apply heat for 10 to 30 seconds to the battery, and it will help prevent unnecessary waste.