Nothing new under the sun, in case you care.
In 1990, Mercury Communications (where are they now?) used an underground City of London network of pipes for a steam driven messagng system (like those little shuttles you used to see in shops) so it could install an alternative network to compete with British Telecommunications ("BT" today)
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Nothing new under the sun, in case you care. In 1990, Mercury Communications (where are they now?) used an underground City of London network of pipes for a steam driven messagng system (like those little shuttles you used to see in shops) so it could install an alternative network to compete with British Telecommunications ("BT" today)