Spy camera - no corner hidden

Spy camera is a crucial device for investigations and to keep track of illegal activities. It is also useful to guard against theft from known visitors, to supervise employees and many more. The security of the spy camera video is almost nonexistent. Due to improvements in technology over the last 10 years there is tremendous decrease the size of spy cameras and the resolution and accuracy of their footage has increased. They can be hidden inside common household items thus impossible to get detected.