Stop throwing out old toothbrushes.

1. Grout Cleaner: Revitalize Your Tiles
Grout can be notoriously difficult to clean, but an old toothbrush is the perfect tool for the job. Its small head and firm bristles can reach into the narrow spaces between tiles, effectively removing dirt and grime. Simply apply a mixture of baking soda and water to the grout, then scrub with the toothbrush in a circular motion. Rinse with water to reveal sparkling clean grout.
2. Jewelry Cleaner: Restore Shine to Your Accessories
Jewelry can lose its shine over time, but an old toothbrush can help restore it. Use a gentle dish soap mixed with warm water to create a cleaning solution. Dip the toothbrush into the solution and gently scrub your jewelry, paying special attention to intricate details and settings. Rinse with clean water and pat dry with a soft cloth to bring back the sparkle.