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The brainchild of designers at London-based Seymourpowell, the Aircruise is what the future of travel and hospitality might look like. Known as a giant and elegant “Clipper in the Clouds,” the airship harvests solar energy, while its primary source of power is a hydrogen fuel cell drive system.

http://www.ecofriend.org/entry/aircruise-a-sustainable-way-to-travel-in-utmost-luxury/