CCTV Blockers

High powered infrared LEDs blind CCTVs with glare, leaving the user unobserved. [Link]

This German exibition is showcasing bright infrared LED devices that overwhelm the CCDs in security cameras, allowing you to move through modern society in relative privacy. I used this as a gimmick in my story I, Robot -- now I want to own one!
The URA / FILOART developed device promises to the citizens of a more reliable protection against security measures of the state (and other Überwachenden).

And this will be made illegal in Britain in 5,4,3,2,1...