1. Drill a hole in the top and use it to store your string. Use a jar with a fun top or simply paint your own.
4. Make your own natural air freshener. Combine baking soda and your favorite essential oil in a jar, and punch some holes in the lid.
5. Make an emergency oil lamp. All you need is a jar, wick, and a natural cooking oil like olive oil.
And before you even get started, here's a tip on how to clean the smell out of food jars.
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