3D printing is a downright futuristic technology ... and "Gnomon_Southern" for users south of the equator. Moreover, ABS plastic is a must since PLA warps in the sun, and the numbers won't ...

Even though 3D printers can fabricate complex ... To overcome this, [Scorch] has applied an easy plastic welding technique that works with both ABS and PLA. All you need is a rotary tool.

No matter how good a 3D printer gets, you’re always going to have visible print layers ... The technique relies on the fact that ABS plastic and acetone don’t get along together very well.