On November 12, 2025, IBM made a groundbreaking announcement, introducing two experimental quantum chips: the Loon processor and the Nighthawk chip. These innovative chips are specifically engineered to pave the way for fault-tolerant quantum computing. The Loon processor stands out as it incorporates the fundamental components essential for fault-tolerant quantum computing. It's like having the building blocks in place to construct a highly reliable and error-resistant quantum computing system. On the other hand, the Nighthawk chip takes a different approach by optimizing the structures of quantum gates. Quantum gates are the basic units of quantum circuits, akin to the transistors in classical computers. By refining these gate structures, the Nighthawk chip empowers more intricate and sophisticated computations. These two remarkable chips have the potential to usher in a new era. For the very first time, they might enable machines to perform computations based on the principles of quantum physics. This means they could tackle incredibly complex problems that have long eluded traditional computing methods. In doing so, they represent a substantial leap forward in our quest to conquer what is often referred to as the 'millennium computing challenge'—a long-standing and formidable obstacle in the world of computation.