Environmental Graffiti

Pre War Underwater Aquarium Plans, 1936

For centuries we humans have held a morbid fascination of sharks. They’re elusive, intriguing and terrifying all at the same time. We’re enamoured by them. So it’s no surprise that this image has been unearthed for plans of a huge submarine shark observatory, from Science and Mechanics Magazine. Check out their design; it offers much more freedom to roam than today’s aquarium enclosures.

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