Broken Specs

A new type of speedtrap that calculate drivers' average speeds over a 28 mile stretch of the A77 has been introduced in Scotland called Speed Enforcement Camera System (SPECS).

What's to stop speeding motorists having a cup of coffee or water break to increase the overall journey time to reduce your average speed below the limit!?!

I would prefer the authorities to focus on reducing the number of drivers who should wear 'specs' when driving. How do cameras reduce this danger apart from fining drivers to blind to see them!?!