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World's First

— 3D Printing

World's first 3D-printed office building to go up layer by layer in Dubai

Already home to numerous architectural wonders, including the world's tallest building, Dubai is set to add the world's first 3D-printed office building to its streets. It will be printed layer by layer by a 3D printer standing 20 ft (6 m) tall, with the layers to be assembled on site to produce a building covering approximately 2,000 sq ft (186 sq m) in a process that is set to take a matter of weeks.

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— Medical

Surgeons successfully transplant a heart that had stopped beating

In a world first, surgeons at St Vincent’s Hospital in Sydney, Australia have successfully transplanted a "dead" heart into a patient. Thanks to the use of a revolutionary preservation solution, developed by the Victor Chang Cardiac Research Institute and St Vincent’s Hospital, the doctors were able to resuscitate and transplant the donor heart after it had stopped beating for up to 20-30 minutes. Read More
— Environment

Video: World's first industrial-scale waste-to-biofuels facility

Thanks to its extensive composting and recycling facilities, the city of Edmonton, Canada is already diverting approximately 60 percent of its municipal waste from the landfill. That figure is expected to rise to 90 percent, however, once the city's new Waste-to-Biofuels and Chemicals Facility starts converting garbage (that can't be composted or recycled) into methanol and ethanol. It's the world's first such plant to operate on an industrial scale, and we recently got a guided tour of the place. Read More
— Marine

Sweden launches world's first quick-charging electric passenger ferry

Sweden’s Green City Ferries is preparing to launch what it claims is the world’s first “supercharged” electric passenger ferry. Carrying 100 passengers between Solna Strand and Gamla Stan, the Movitz will need just 10 minutes to charge its batteries between 1-hour long service runs. That’s perfect for a ferry operation, because it means it’ll be charged by the time passengers have embarked and disembarked. With extremely low maintenance requirements and reduced running costs, the ferry will reportedly save some 50,000 litres of diesel and 130 tons of carbon emissions into the bargain. Read More