Primitive Technology: Iron Bacteria Cement (no fir...

Добавлено: 2 год.
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Primitive Technology: Decarburization of iron and ...

Добавлено: 3 год.
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Primitive Technology: Cane Water Filter/Siphon

Добавлено: 3 год.
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Primitive Technology: Pottery Wheel

Добавлено: 3 год.
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Primitive Technology: Purifying Clay By Sedimentat...

Добавлено: 3 год.
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Primitive Technology: Smelting Iron In Brick Furna...

Добавлено: 3 год.
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Primitive Technology: Making Iron From Creek Sand

Добавлено: 3 год.
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Primitive Technology: Rock-Throwing Catapult (Treb...

Добавлено: 3 год.
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Primitive Technology: Iron knife made from bacteri...

Добавлено: 3 год.
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Primitive Technology: Improved Multi-Blade Blower

Добавлено: 3 год.
Добавил: Primitive Technology