From slag to swag: The story of Earl Tupper’s fantastic …
https://theconversation.com/from-slag-to-swag-the-story-of-earl-tuppers-fantastic-plastics-100564
Polyethylene – ‘Material of The Future’It’S All About The Lid The polyethylene that Tupper brought home from the factory was an industrial waste product – opaque, greasy, clumpy black slag. It was hardly the stuff that marketing dreams are made of. Tupper sought to overcome such material limitations by producing a plastic more durable than molded transparent styrene; he wanted to create something that could f...
The polyethylene that Tupper brought home from the factory was an industrial waste product – opaque, greasy, clumpy black slag. It was hardly the stuff that marketing dreams are made of. Tupper sought to overcome such material limitations by producing a plastic more durable than molded transparent styrene; he wanted to create something that could f...
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