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An everyday substance with a bloody past
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How a student engineering challenge has changed the way we use space
Have factories made workers' lives better?
How powerful could the technology behind Bitcoin be?
Is the pencil underrated?
Are we addicted to getting 'likes' on social media?
Feeding a hungry world – how Norman Borlaug used genetics to tackle predicted famines
Did pornography help develop the internet?
Could recycling save cash, as well as the planet?
How a grid on a computer screen gives us a glimpse of the future of automation