Over thousands of years mankind has grown from primitive beings to what we are today through our use of tools. Some other species show rudimentary tool use, but we have embraced it to the level that we make tools to make tools to make tools… I have been involved in making a tool to calibrate a calibration tool that in the end allows a big machine to make part of a product. But there is a concerning anti-movement happening as well. In just a few decades, engineering has changed from a physical + mental skill towards a digital skill.