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How do they forge the blades to crack open oyster shells? Plus, how do scientists in a lab grow the synthetic diamonds of the future?
How do they extract iron ore from one of the most remote mines on the planet? And how do they make chandeliers that are fit for a queen?
How do they make cheddar, the world's most popular cheese? How do they breathe life into Rususci Anne - the plastic woman that teaches CPR?