After you’ve made your yummy smoothie you have to wash that blender. Depending on what was in your smoothie this can be difficult and, no matter how hard you try, the smell of the ingredients can stay for a long time. But there is a very simple way to get your blender perfectly clean. After making your smoothie, just pour some water in it, add a splash of dishwashing liquid, blend it, and it will wash itself. All you need to do now is just rinse it off.