One of the selling points for modular smartphones like Project Ara or the Puzzlephone is that they reduce waste. But little has been said about how discarded modules could be put to use. Finland's Circular Devices, the company developing the Puzzlephone, has now revealed its answer to that question: it's called the Puzzlecluster, and it's a scalable supercomputer.
Reuse and reduce
The concept is pretty simple: when a Puzzlephone owner inevitably decides to upgrade their modular phone's "brain" (read: processor unit), the old module can be repurposed to power a versatile computer. With many different outdated smartphone CPUs combined, the cluster should have enough processing power to make the Puzzlecluster a useful addition to...
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