Tag Archives: 4D Printing


Leviathan of Nano Metal Powders and 3D & 4D Printing

By David Drake     He looked at me with his penetrating gaze, through his gold rimmed glasses, as he removed his cigar from his mouth, puffed the smoke into the air, and said with a hybrid, English accent,  ‘One of the rare privileges we have in Canada is the ability to smoke a good Havana, legally.’   Kamran M. Khozan […]

4D Printing: How to Disrupt the Disruptive 3D Printing Technology

By David Drake   Even before people can fully comprehend the impact of  3D printing technology, 4D printing is poised to further revolutionize this disruptive technology. 3D printing did not only disrupt the printing industry but several other industries as well,  inclusive of the manufacturing and construction sectors. Now in its embryonic stage, 4D printing is a dimension above and […]