You're asking for trouble when you play with fire - and this public information film is the stuff of nightmares. See more public information films free on BFI Player (UK only).
They had gizmos on the carpet runners on the stairs. The children were playing in rubble from bombing. My grandmother rented a three room house attached to a barn to a family. Their daughter was the same age as my Aunt Evelyn. That little girl fell in a tub of scalding water just like in the video. She died almost instantly.