With a brand new 3D printer, [Andy] set to work on designing Jack the Ripper Bot. The design has two trays mounted to a standard computer DVD drive, an ‘in’ tray and an ‘out’ tray.

While not many Amazon Originals head to DVD and Blu-ray, Jack Ryan always has. The good news is the fourth and final season of the series will also get the DVD treatment. There isn’t too long to ...