Spy cameras and nanny cameras have gained much use over the past several years. This is because their past limitations - their overly massive and weighty builds, cumbersome and unintuitive operation, as well as their jarring price tag - have all been remedied right now, thanks to technological leaps. Today, you won't need to be considered a genius or simply a millionaire to possess and work these cameras.

Spy cams was once large, bulky and impractical to employ. Nowadays, they are all…