Sublime

One possible solution is to replace steel with aluminum. This lowers the mass of a specific design, but primary aluminum requires five to six times more energy to produce than primary steel, and it cannot be used in many applications that require steel’s much greater strength. The most radical way to cut energy costs and the environmental impact of

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Lo-tek is a movement that investigates the lesser-known local technologies , traditional ecological knowledge (TEK), indigenous cultural practices, and mythologies passed down as songs or stories.

Technoskeptical reading list at the end of my pamphlet https://t.co/Dy3hhgoc87