Activity for Neithâ€
Type | On... | Excerpt | Status | Date |
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Question | — |
How much blood is needed to forge a sword? Blood of most vertebrates contains hemoglobin, which contains iron. I've imagined a world where someone once had a seemingly stupid idea of using blood as a source of iron. Now, the world is analogous to Earth pre-firearms Middle Ages (but with magic and dragons) and iron ore availability is the sam... (more) |
— | over 7 years ago |