In this edition of Tech Talk, Mercury University Development and Operations Manager Nick Van Nocker sits down with Nikki Storey, president at Great Lakes Boat Building School, to recognize her recent achievement as well as discuss what’s new at the school. Then, host Matt Huinker is joined by Product Support Specialist Ronie Zabel to discuss the basics of O2 sensors and why marine technicians should familiarize themselves with how they work and why they’re so important.