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Posts Tagged ‘clean technology’

Thumbnail : Sail Transport – the Return of Sailing Ships?

Sail Transport – the Return of Sailing Ships?

Rolls Royce invests in advanced hybrid sail and engine powered vessel Many people look back to the great age of sail, when vessels made of renewable wood and powered by the clean wind moved people and cargo across the world’s oceans. But those days were closed down by the increasing use of coal- and later […]