Two things to learn from this video: 1) No matter how fascinating the subject, nearly all videos benefit from a voiceover narrative and an appropriate soundtrack, both lacking here. 2) Although the term “industrial design” did not emerge until the 20th century, the design and engineering skills to produce incredible objects that utilized the principles of applied science and engineering existed long before then. Centuries before CAD systems and 3-D modeling devices, Abraham Roentgen (1711-1793) and his son, David (1743-1807), made ingeniously engineered and mechanically complex cabinetry that incorporated drawers that opened automatically at the touch of a button, hidden compartments, and drop-down writing surfaces – all behind elegantly decorated panels. This walnut-veneered masterpiece was commissioned by King Frederick William II of Prussia in the late 18th century and is housed today in the Kunstgewerbe museum in Berlin.