Anytime a guest mentions Nikola Tesla, you know it’s going to get interesting. Journey through the history and future of welding as Willie, Kevin, and retired ESAB guru "Buttweld Bob" Bitzky unveil pivotal moments that shaped the industry. From the limitations of early AC to the transformative power of transistors in inverter welders, Bob's expertise provides a unique perspective on how far the technology has come, offering insights that make listeners feel "a little bit smarter.”