How It's Made

Precast Concrete Walls; 3D Printers; Telescopic Cranes; Kerosene Lamp Burners (25x5)

Air date: Apr 30, 2015

This episode demonstrates the production processes for Precast Concrete Walls, 3D Printers, Telescopic Cranes, and Kerosene Lamp Burners and shows how each is made.