hopefully this post makes sense:/ I am in the process of creating a product that is a gag gift. The gag gift will be electrical and will be activated once the box that it is in is opened. I am wondering if anybody has any ideas on how I can get the product to recognize when the box is being being opened so that It can activate? For example could I have a magnet on the top of the box and on the side a box and when the magnets separate it will send a small radio frequency to the product? Any ideas anybody has would be greatly appreciated thank you in advance!