title: How to delete object after it gone outside the scene?
body: <p>I am trying to delete the objects after it go outside the scene so so i can extenuate ram consumption </p>
  
  <p>I should put the code i have tried but i dont know how to begin so i have nothing to put here sorry</p>
  
  <p><strong>EDIT</strong></p>
  
  <p>Or maybe i should detect if the object inside the view and delete it if not how i can know if the object is inside the view ?</p>