Almost 6,000 patents relating to hydrogen fuel cells owned by Toyota are being made available to anyone to use royalty free.
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Data breaches, citizen coders and smart car parks
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Why Australians are using sunblock to protect grape crops
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A book club started by Facebook founder Mark Zuckerberg has already had almost 140,000 "likes".
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The fall comes after the cost of cigarettes almost doubled and a smoking ban was extended.
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All four big supermarkets announce that further fuel price cuts will take effect this week, bringing petrol ever closer to £1 a litre.
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