More features – Page 54
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Feature
Small is bountiful
'Disposable microreactors', from miniature processing plants to laboratories on a chip, bring chemical manufacturing to the desktop. Cath O'Driscoll reports
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Timed to perfection
Do we want clocks accurate to one second every 30 billion years? At that precision, gravity weighs down the passage of time - though it might be easier to find your way around the planet. Richard Corfield reports.