"🔑 The Infinite Hotel Key Problem: Solved by Math! 🏨✨ | Numberphile"

"Tom Crawford explores the intriguing Infinite Hotel Key Problem, a mathematical puzzle that challenges logic and imagination. Watch as he unpacks the problem and finds a clever solution. Interested in diving deeper? Learn more about the WiSE program by Jane Street in New York, London, or Hong Kong. Subscribe to Numberphile for more mind-bending mathematical content! ✨📐"