1: 1. Unlock Cleaning Power: Rub a cut onion on your grill to remove grime effortlessly.

2: 2. Combat Tears: Chill onion in the fridge before chopping to reduce tear-inducing chemicals.

3: 3. Freshen Breath: Chew on raw onion for a quick, natural breath freshener.

4: 4. Soothe Insect Bites: Apply onion juice to relieve itching and inflammation caused by insect bites.

5: 5. Improve Your Garden: Use crushed onion as a natural pest repellent in your garden.

6: 6. Stuffy Nose Relief: Inhale the scent of a freshly cut onion to clear your blocked nasal passages.

7: 7. Polish Metal Surfaces: Rub sliced onion on metals for a natural and effective shine.

8: 8. Hair Growth Booster: Apply onion juice to your scalp to promote hair growth and combat hair loss.

9: 9. Rust Prevention: Coat metals with onion juice to prevent rusting and corrosion.