I have some questions. Both wizards and muggles can answer, if they like.
Would you consider a Television a dangerous muggle machine? Do you think that someone who is forbidden to behave like a muggle should avoid looking at Televisions altogether because they would get into terrible trouble if they did? If your answer is no, then are there any long photographs you would recommend that are suitable for young people. That is, ones that do not feature muggles in states of undress, or profanities, or other sorts of immorality?