But how do you really know that she is the perfect nanny? References and credentials can be forged, this happens everyday. Many people have found the answer to this dilemma with Nanny Cams. These small devices can be hidden anywhere in the home and can record the daily events in your child’s life. Let’s face it; in a perfect world there is no abuse or neglect. However we do not live in a perfect world. Everyday in cities and towns across the United States children are being abused and neglected by the people who are hired to protect them.