The Invisible Teacher: What Chalk Teaches Us About Life
The Tool That Disappears: Every time a teacher picks up a piece of chalk, something remarkable begins. That small stick of compressed mineral starts its journey toward complete dissolution. With each letter written and each diagram drawn, tiny particles break away and scatter. The chalk gives itself up entirely for the purpose of sharing knowledge. This simple act happens millions of times each day in classrooms around the world, yet we rarely stop to consider what it means.