 Well that split second turns into several minutes and that's all it takes to have a child reach a critical threshold in the heat and have permanent brain damage if not lost of life. And it has happened and we're thankful that it's rare but it does happen and it seems to happen to people with the best of intentions of hey I'm just going to be a minute and I'll be right back and that minute turns into five minutes ten minutes and then that child is in a very bad situation.