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Technologists at Spain's Museum of Computer History (Museo de Historia de la Computación) have successfully built a functioning replica of the iconic Cray-1 supercomputer using 30 obsolete Mac Mini computers, creating a stylish and retro-styled installation that showcases computer history through creative repurposing. The project demonstrates how vintage computing hardware can be upcycled into functional systems that pay homage to computing's past while achieving modern computational goals. The Cray-1 replica serves as both an artistic statement and a practical demonstration of networked computing power, allowing visitors to interact with historical computing concepts while highlighting the dramatic evolution of technology. The project exemplifies creative approaches to preserving and celebrating computer history while promoting sustainable technology reuse.