Child proof knobs exist, yes, but there are million of other dangerous things all around us. In my eyes, trying to fix the world instead of teaching the kid to

Child proof knobs exist, yes, but there are million of other dangerous things all around us. In my eyes, trying to fix the world instead of teaching the kid to follow some basic rules is a completely wrong approach. It's like the Sleeping Beauty fairy tale, you just can't hide all the spindles in the kingdom, it never works.