Obviously the yellow speed camera is quite visible as it is, however this will make the whole object, not just the camera, flourescent yellow.
Also it will make every speed change sign highly visible. This will allow users to be aware of how fast they need to be so they do not get penalised.
This system will also put the neccessary speed next to the speed camera, just in case the speed is not shown clearly.
The two images below show a speed camera without the system effecting it, and with the system effecting it. Please note the image with the system effecting it is not anywhere near the final version of the camera, just a quick version done with a paint brush.

Just a quick mock-up of what the system will create. Will look a lot more convincing in final version!

