221- America’s Last Top Model

99% Invisible

By Roman Mars

221- America’s Last Top Model

Tuesday, 19 July

In 1943, the Army Corps of Engineers began construction on a scale model that could test flooding in all 1.25 million square miles of the Mississippi River. It would be a three-dimensional map of nearly half of the continental United … Continue reading →

-
-
Heart UK
Mute/Un-mute