Scrap-built CNC - video

[IAMSatisfied]

I truly appreciate the gift some folks have cultivated of demystifying a subject, breaking a topic down into it's smallest parts to make it simple to understand, which is what this fellow, Norbert Heinz, has done here. This "Ghetto" build using rusty bits & bobs cobbled together 3rd world style is very effective at demystifying the realm of CNC, even down to the code... well done!