House Cleanliness: The Space in which you’ll perform the puja needs to be neat and clear. Mop the realm, ideally working with cow dung or Ganga jal (holy h2o), as this purifies the Room. Light incense or dhoop to make a sanctified atmosphere. A Kapalik with his Cranium Bhairava, in https://www.youtube.com/shorts/0vLISs2kzMI