Cleveland has the highest concentration of small manufacturers in Ohio. Many of these companies have been making things the same way for generations. In the first of a two-part Exploradio, we look at the way things have been made, and what companies need to change in order to survive. We may be on the cusp of another industrial revolution, engineers call it Industry 4.0 . Industry 1.0 was the steam engine. Industry 2.0 was Henry Ford and the production line. The introduction of robots and