In this episode, a funeral scientist examines the validity of the five stages of grief, answer a lister question about the Dyson Purifier Hot and Cold Formaldehyde Purifying Fan, and the Mike James Endowment  Criticism of DABDA  The Dyson Hot and Cold Air Purifier  Engadget article about formaldehyde filters  ATSDR Formaldehyde in your home  Mike James Endowment (when donating, be sure to note this specifically when prompted)