Microsoft has placed its newest data center underwater, in the ocean off the coast of Scotland with the hopes that it will lead to similar sites in the future. The company ultimately sees the data center, which it calls Project Natick, as one of many "environmentally sustainable, prepackaged data center units" that could be sold in the near future.


https://www.popularmechanics.com/technology/infrastructure/a21206689/microsofts-new-data-center-sits-at-the-bottom-of-the-sea/