How to pour juice out from a Juice box..?

How to pour juice from Juice box..? | Idea to pour juice from juice tank | We all doing wrong | Right method to use and taking our juice from tank | taking out water from water tank | reveal unknown science | Creative ideas that we don't know in our everyday life

How to pour juice from Juice box..? | Idea to pour juice from juice tank | We all doing wrong | Right method to use and taking our juice from tank | taking out water from water tank | reveal unknown science | Creative ideas that we don't know in our everyday life | we have to Keep the mouth to be up while pouring juice out from the tank so that flow of juice will be even - this is the right method of pouring juice. If we keep the mouth at the bottom when we pour juice out it will not be
an even flow.