6th July 2010, 08:52 AM
Might sound a bit right wing, but what's really needed is some system to screen out the muppets at the start - however many courses you send them on and however many cards you give them some people are just never going to be safe near machinery, I've done a few jobs where my main supervisorial role has been marvelling that I've still had the same number of workforce at the end of the day all with the original number of limbs attached......