"I'm a caveman!" - Neolithic Arrowheads

Five arrowheads from the neolithic era, found in the Sahara Desert

When these objects were first introduced to the kids at my workplace, a local primary school, one of the young boys (aged 5) used them as a prop for imaginative play. He went and found a stick and some vine, tied a stone to the tip and declared "I'm a caveman!". He built himself a 'cave' using a blanket and table and stayed there for most of the afternoon, having already hunted down his meal with his makeshift arrow.