The thirty eighth weekly "NO shit, Sherlock" award

This week's award goes to the Cambridge University academic David Farrington for the Campbell Collaboration study group, funded by the Home Office, which has concluded that as The daily Mail puts it:

"The millions of CCTV cameras on Britain's streets have done virtually nothing to cut crime... Cameras in town centres, housing estates and on public transport 'did not have a significant effect'"

"No shit, Sherlock"