I can remember when I was doing my apprenticeship, on day release at college we were shown a graphic film of an eye operation on someone who had been using a grinding wheel without wearing goggles. I spent most of it looking at the floor, but from then on I never went near a grinder without wearing safety goggles, despite one of the old hands at work telling me you don't need them because you can blink faster than the wheel will propel anything at your eye. They were his eyes and he could take all the risks he wanted with the, but I'm only ever going to have one pair of eyes and I wanted to look after them.
When I was a teacher I was part of the D&T department
for those of older generation - that means woodwork and metalwork thrown in with cooking and sewing
(sorry sorry sorry - I mean Domestic Science and Textiles - must get that right)
anyway - one of the woodwork/metalwork teachers had a Powerpoint that was shown to them before they started
It was made up of ACTUAL injuries caused to KIDS IN THIS SCHOOL
it was very graphic and pretty horrendous
but it did teacher them a lot about not being a prat around sharp metal things and powerful machines
BtW - he lied (teachers do that) - they were just images he got of the WWW
I was generally around when he showed it as they always had a male and female teacher at the back to comfort the kids who couldn;t cope with it!
On a more personal note - I took teh grandkids to a local old quarry yesterday
The oldest (female) like climbing and was messing around on the rocks all the time
the middle one (male and with some "problems")was investigating sticks and metal bars he found
the little one (male 5) was trying to climb the rocks but started with his
"I can;t do that it's too big for me"
but I got him up a couple of bits
and in the end he got halfway up the cliff to his sister with no help from me at all
He was a streak if wimp a mile wide so that was an amazing thing for him
we took some photos
apparently his Mum had kittens when she saw them while trying to say how brave he had been!!!
I did tell her that I had taken 3 kids out and brought 3 back
AND I was pretty sure they were the same ones
so I don;t know what she was worrying about!!!