When I was in seventh grade we had a big science project. I decided I wanted to do a mouse maze to see if mice could be trained to navigate a real-life maze with increasing speed, given various rewards, etc.
Building the maze required cutting a lot of pieces of wood to fairly exact specifications. My dad taught me how to measure accurately, mark the wood, and make a clean cut with a hand saw.
After an hour, I had about four or five pieces of the maze done – about 35 to go…
My dad, comfortable with my level of care in using the hand saw, showed me the hand-held electric reciprocating saw.
Used correctly, I could cut 10 times as many boards in the same amount.
The problem was that used carelessly, it could make a bad cut or, worse yet, could endanger a whole finger…
So dad took great care in showing me the safety rules and procedures for using the power saw. After significant training and under his watchful eye, I transitioned to using the much more powerful tool, with fantastic results.
Despite the added risk, dad showed me how to use a power tool to get the job done fast and safely.