The greatest inventions of all time always include the airplane, the automobile, radio and TV. But what about the cardboard box?

Cardboard Box

A weekly series of four-minute essays from commentator Tom Walton, retired editor and vice president of the "Toledo Blade." Covering an array of topics, from the intricacies of the English language to the inspiration found within the geometry of a baseball diamond, Walton offers warm and unique insights into the world around us.

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Cardboard Box

Cardboard Box