Shridhar Chillal of Pune, India, grew his nails for 66 years, setting a Guinness World Record with a total length of 909.6 centimeters. His decision, inspired by childhood curiosity, brought fame but also physical challenges, including nerve damage. After removing them in 2018 at age 82, Chillal’s nails were preserved and displayed in New York. His story highlights human endurance and the complexities of personal pursuits, offering insights into the balance between achievement and health.