During this last month or so of Summer there is still plenty of outdoor activities and dining left to do. Don’t let pesky insects bother your good time. In a spray bottle combine 40 drops of rosemary essential oil and 40 drops of lemongrass essential oil. Add 1/2 teaspoon of vegetable glycerin (you can get this at a drugstore) and 1 cup of witch hazel. Shake well. Let this sit 1 hour before using for the first time. Then, shake and spray as needed. this smells great to humans but is repulsive to flying insects!