hidden spy camera There used to be a lot of mystique surrounding spy technology. In today's post we will answer some of that mystique by explaining what a hidden spy camera is and what they can do. A hidden spy camera is nothing more than a pinhole camera placed inside a common item folks are used to seeing such as radios, alarm clocks and other household items. A spy camera, a.k.a. a hidden spy camera, has been around since 1936 when Baltic German Walter Zapp invented a subminiature camera. World...
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