Science technology & the environment
Showing 97–120 of 137 results
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Hoover Dam and Memorial Bridge
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Inside Hoover Dam powerplant, USA renewable energy
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Hoover Dam powerplant and turbines, USA
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Hoover Dam engineering
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Drought and water shortage US
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Telecoms engineer climbing telegraph pole, phone line repair UK
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Electricity pylons in Britain
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Electricity pylons in UK
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Electric meter, single phase electricity meter, UK
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Analogue electricity meter with dials, old electric meter, UK
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Electricity meter, analogue domestic electric meter, UK
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Logs close up
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Logging industry
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Tree felling
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Log stack
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Felled logs
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Deforestation
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Time ball on Greenwich Royal Observatory, London, UK
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Repairing computers. Open tower PC with multimeter
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Computer repair. Open tower PC upgrading hard drive UK
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Wind turbines renewable energy
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Alternative energy
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Showing 97–120 of 137 results