20,000 petabytes under the sea: Exploring the potential of underwater data centres

Humans have become very good at polluting vast areas of the planet by dumping waste in the sea, so perhaps it’s about time that something we put in the sea has the potential improve pollution rather than just adding to it?

Mid-September saw the completion of Microsoft’s first ever experiment with underwater data centres off the Orkney Isles, and the reports have made for intriguing reading. The formal results have yet to be released, but initial signs suggest that the deep sea...