When glass breaks, the cracks move at around 3000 Miles per hour!! (4500km/h!) That’s why, even in slow motion, the main cracks in the glass appear virtually instantly as the hammer hits.
This is actually quite mesmerizing.
This is quite appropriate showing up on my dash tonight.
Words are such uncertain things, they so often sound well but mean the opposite of what one thinks they do.
Never be afraid to apologize to your child. If you lose your temper and say something in anger that wasn’t meant to be said, apologize. Children need to know that adults can admit when they are wrong.