I spend a lot of time teaching my children how to use tools and machinery, and what to avoid, because the earlier you have total respect for something that has the potential to kill you, the better,
If you explain from an early age how a things must be used and why you use certain safe guards, what the thinking is behind the caution, they then have a greater understanding of why they are being asked to act in a particular way,
my children are far more likely to use a piece of equipment correctly, or pull an adult up on their actions with kit than most adults, because they have had it drilled into them from a very early age,
running constructions sites I am throughly aware how even the slightest misuse of a power tool can end up,
most adults every time they pick up a normal drill, make basic errors that could end up disastrously, the discipline in using power tools should be installed as early as possible.