Five programmes would broadcast each week, featuring clusters of five objects.

Evidence

As five programmes would be broadcast each week, we would group the objects in clusters of five, spinning the globe at various points in time and looking at five snapshots of the world through objects at that particular date. — Neil MacGregor, A History of the World in 100 Objects, 35

Categorization

• corroborated: 2 independent passages support this claim — Neil MacGregor, A History of the World in 100 Objects, 35