Foghorn: the lifesaving Canadian invention no one patented or profited from

Описание к видео Foghorn: the lifesaving Canadian invention no one patented or profited from

The world’s first steam-operated fog alarm was installed on Partridge Island in 1859. This Canadian innovation would assist fogbound mariners for over a century. The inventor, Robert Foulis, never patented or even profited from his lifesaving invention.

Discover other Canadian innovations that have changed the world at https://canadianinnovationspace.ca and https://www.https://www.thecanadianen...

A project of https://www.historicacanada.ca in partnership with https://www.rhf-frh.ca/

Version française:    • L’invention canadienne qui a sauvé de...  

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