ayeforscotland:

BBC Headline: Island gets broadband via water pipes in UK firstALT
Homes and business in the Orkney island of Papa Westray are now receiving their internet through the water network, in what is believed to be a UK first.

Cables have been laid within existing water pipes, using the island’s community-owned water system, enabling full fibre broadband to almost all propertiesALT

Fibre broadband via the water pipes is some cool engineering.