In this episode of FluentCast, Diego explores the fascinating true story of a man who tried to outsmart security cameras using lemon juice and what it teaches us about human confidence and the limits of knowledge. Through simple storytelling, Diego unpacks the Dunning-Kruger Effect and why people sometimes feel like experts after learning just a little. With relatable examples and easy English, this episode is perfect for curious learners ready to understand why knowing a bit can make us feel like we know a lot.