While the voyeur in you might find very good use for hidden cameras, playing pranks or prying into someone’s private life is not the only thing that these cameras are used for. Take for example, the situation where you cannot be present at home, and you suspect that your husband or even the babysitter are up to no good, then one of the best devices that you can get are the spy cameras for home.With the undeniable evidence that you have on your hands, you will not only bring the culprit to book but at least in the case of the baby sitter make changes that will safeguard your baby and the family in general.At another level altogether, these hidden cameras wireless and which can be inserted into watches, phones and even pens come to great use in investigative journalism when fraud or even important information has to be documented for evidence much later.What this means is that not only will you be able to capture undeniable evidence that cannot be refuted, and provides authenticity to your journalistic skills but you can also use them to document a conversation that you might not be able to keep up with much later.All in all, these devices can help you do several things from playing pranks to much more serious things such as safeguarding your possessions and protecting your family from injury or harm.