![Seen-from-a-distance,-iron-in-a-factory-is-being-heated-to-high-degrees-Celsius,-becoming-liquid-and-being-poured-into-molds-to-be-poured](https://videocdn.cdnpk.net/harmony/content/video/partners1375/thumbnails/BB_b3f12412-f92d-4d6f-80fd-27d93fc2b0f8_small.jpg)
Seen from a distance, iron in a factory is being heated to high degrees Celsius, becoming liquid and being poured into molds to be poured
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