In my (and other’s) opinion, it’s laughable to think you can really read position-data off the ram encoder, send & process that data in your cnc control, have cnc adjust your electro-mechanical hydraulic valves, and maintain position-control on that fast-moving punch-ram (some pesky laws of physics are involved) to a accuracy of a thousands of a inch, over & over again,.

Pisa is the oecd’s programme for international student assessment. every three years it tests 15-year-old students from all over the world in reading, mathematics and science..

Classics, minimum security, moderately confused, momma, monty, motley classics, nancy, natural selection, off the mark, on a claire day, one big happy classics, opus, over the hedge, pc and pixel, peanuts, pearls before swine, pickles, raising duncan classics, reality check, red & rover, ripley’s believe it or not!, rose is rose, rubes, rudy.