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The Self-Confidence Lab
How does learning to figure things out as a child shape a lifetime of confidence?
In this episode, I sit down with Dr. James E. West, co-inventor of the electret microphone and pioneering acoustician, to explore confidence, curiosity, and the power of self-belief. Now in his 90s, Dr. West continues to work with remarkable clarity and focus, sharing insights from a lifetime of innovation and mentorship. Growing up in the segregated South with a mother who was one of the “hidden figures” at NASA, he experienced systemic inequality firsthand, shaping his lifelong commitment to diversity, inclusion, and mentoring in STEM. That early self-reliance has guided him throughout his career and continues to do so today.
Across decades of innovation—from Bell Labs to Johns Hopkins University—Dr. West shares lessons on learning from mistakes, mentoring others, and taking meaningful action. He shows that confidence isn’t about proving people wrong, but trusting your ability to figure things out, staying curious, and taking responsibility for your path, even in the face of unfairness.
Key Takeaways
· Confidence as self-efficacy: Trust your ability to learn, adapt, and solve problems through effort, curiosity, and persistence.
· Curiosity fuels innovation: Asking questions and exploring ideas is essential for growth in science, technology, and life.
· Learning from mistakes: Mistakes are signals, not failures; progress comes from trial, error, and reflection.
· Mentorship matters: Being a mentor means taking responsibility seriously—listening, being patient, and investing time to help others grow.
· Internal confidence: Real confidence is holding onto your belief in yourself, even when external validation is impossible.
· Diversity and inclusion in STEM: Dr. West advocates for creating opportunities and supporting underrepresented communities.
· Action matters: Engage with issues that impact your life, family, or community. Small steps can reinforce self-confidence.
About Dr. James E. West
Dr. West is an American inventor and acoustician, celebrated for co-inventing the electret microphone with Gerhard Sessler. With more than 250 U.S. and foreign patents, hundreds of publications, and decades of groundbreaking research, he has dedicated his life to innovation, mentorship, and advocacy for diversity in STEM. He was inducted into the National Inventors Hall of Fame (1999), awarded the National Medal of Technology and Innovation by President George W. Bush (2006) and the Benjamin Franklin Medal in Electrical Engineering (2010).
Mentioned
Electret Microphone – nist.gov/si-research-electret-microphone
National Inventors Hall of Fame – invent.org/inductees
National Medal of Technology and Innovation – uspto.gov
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