Explore graph theory concepts in this 47-minute conference talk by Maria Chudnovsky from Princeton University's Mathematics Department, presented at the WIMSA Inaugural Conference in October 2022. Delve into intriguing problems that connect seemingly unrelated topics such as bridges, cellphone towers, and doughnuts. Gain insights into the versatile applications of graph theory and its relevance in solving real-world challenges. Discover how mathematical principles can be applied to diverse scenarios, offering a unique perspective on problem-solving across various domains.