From NASCAR to Leading the Fourth Industrial Revolution. Expanding from 30 to 100 employees by the end of 2019, NASCAR aficionado Brad Keselowski believes his hybrid-3D printing business will take the leap in pioneering the Fourth Industrial Revolution. Housed in a 70,000 square foot facility and with his exposure to advanced machines and tools, “Keselowski said his company will focus on “new and exciting products the world has never seen” in industry sectors such as aerospace, nanotech, biotech and quantum computing…”