The Museo de Historia de la Computación in Spain has unveiled a 1:1 scale visual replica of the famous Cray-1 supercomputer from 1976. Instead of sourcing expensive, cutting-edge tech to run the system, the creative team powered the project with 30 2012-era Mac Minis. Developed over 18 months, the project serves as a 50th-anniversary tribute to the Cray-1 and Apple's founding.

Mac Minis from over a decade ago might not seem like the obvious first choice for building a cluster supercomputer, but when networked together, the developers can orchestrate the 64 active processing cores into a combined 1.3 teraflops of performance in their most recent tests. The museum reportedly achieved 1.5 teraflops previously using all 70 available cores, prior to one node going offline. Benchmarks were obtained using a custom matrix-multiplication Python script. Five PCs are quad-core i7s, and the remaining 25 are dual-core i5 models. Except for two units from 2014, the rest of the array dates to 2012.

The replica is a valuable tool for museum-goers to understand the shifts in computer architecture since 1976. The original Cray-1 used vector processing, applying a single instruction to multiple data elements simultaneously, whereas the replica distributes work across independent processors in a parallel cluster. The peak theoretical performance of the original Cray-1 was approximately 160 megaflops. What was originally a purpose-built research machine has been re-created with consumer hardware that's vastly more capable than the machine that inspired it.

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One of Donald Trump’s biggest goals as president is to increase domestic manufacturing and reshore supply chains so that the most in-demand technologies in the world can be 100 percent made in the United States.

By executive order last December, he launched his “Genesis Mission,” an ambitious plan seeking to leverage US dominance in AI to maintain or seize an edge in advanced robotics, biotechnology, semiconductors, and nuclear technologies. According to Trump, that plan works best with self-sustaining supply chains. Not even neighboring countries or longtime allies should be relied upon to manufacture a single component of any US product in his ideal world.

The Consumer Technology Association (CTA) has long warned that Trump’s reshoring goals are not grounded in reality, but only recently has America’s largest technology trade association attempted to estimate what it would cost businesses and consumers to follow through on Trump’s plan.

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