just something i searched... https://buildings.com/articles/detail.aspx?contentID=3096

Spying Is Wholesome Kids Play

Toys that help children play the part of James Bond have been around for years, but as the technology progresses, so do the toys.

Devices such as these can be found at any toystore for under $10. But not too long ago were used for other purposes regarding security such as for secret service and military use.

It makes you wonder in years to come how far will these toys go.

This is interesting....gives a little background on the first CCTV systems and how they were used......

http://en.wikipedia.org/wiki/Closed-circuit_television

www.homespy.com/images/PDB4007IR22.jpg

I looked up the first survaillance camera and i came up with this... i think this may be the one's still used to old 7/11's.