TOPICS Learning - The importance of Curiosity and the Dunning-Kruger Effect (overestimating your competence) 3D Printers for Dual Extrusion Pivotal Machinist Moments - Area 419 Tour, Never Stop Quitting Your Job, and the Downside of Bootstrap Mentality. It Figures. After releasing the "How to Get Paid On Time" video, Saunders gets stiffed. Don't Take It Personal! Implementing systems and strategies for handling problematic situations is a MUST. Whip It Good! Haas Lathe Spindle Liner Whipped Itself into Shape? Lights Out, KERN ON. Grimsmo and his team arrive at the shop to find the KERN still running after successfully completing 10 pallets.