She used a diaper to cushion an edge
Heavy or sharp objects are hazardous for children. Whenever children are around, it’s essential to keep these objects away from their little hands. At home, many people hide scissors and other things. Or they put a lock on some doors and drawers. But you have a new scenario if you have to travel by car with children and dangerous objects.
In that case, you must find another way to protect the little ones. This woman was traveling with a sharp object, but she couldn’t let the kids get hurt. So she used what she had on hand: diapers, of course. She put the diaper over the object’s edge, and that’s it, no more danger. A resolution worth a round of applause.