Info needed: 3D printers and laser engravers

[Bruce Parker (RIP)]

Yes, this has the potential to solve a lot of problems. The range of materials that can be 3D printed now is amazing. CAD knowledge is a thing for sure but what is more likely to happen is scanning the part you want to duplicate, then using the 'point cloud' result of the scan to print your new part. Scale modelers are transitioning from injection molds and scratch building to 3D printing. It's a whole new world and I fear my resin casting and jackknife whittling skills are now obsolete.