Jaguar gives "the most beautiful car ever made" an electric upgrade

September 11, 2017 by  
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In 1961, the Jaguar E-type was labeled as one of the best looking cars of all time. Even Enzo Ferrari called it “the most beautiful car ever made.” Now Jaguar has turned the retro E-type into an electric car , which the automaker calls the E-type Zero. To create the E-type Zero, Jaguar started with a 1968 Series 1.5 Jaguar E-type Roadster. Its six-cylinder combustion engine was then swapped out for an electric powertrain with 295 horsepower. Its lithium-ion battery pack has the same dimensions and weight as the original engine and it’s even placed in the exact same location as the former transmission. Even with the new electric powertrain and its components, Jaguar managed to cut 100 pounds from the original car’s weight. This means that it drives and handles just like the original E-type, while emitting zero emissions. Thanks to its electric powertrain, the E-type Zero is actually faster than the original E-type with a 0-62 mph time of 5.5 seconds, about one second quicker than the original. The electric powertrain uses some of the same parts as the upcoming I-Pace electric car and has a driving range up to 170 miles. “We have integrated the new electric powertrain into the existing E-type structure, which means a conventional engine could be reinstalled at any point,” said Tim Hannig, Director of Jaguar Land Rover Classic. “We think this is essential as it ensures a period Jaguar remains authentic to its DNA”. + Jaguar Images @Jaguar

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Jaguar gives "the most beautiful car ever made" an electric upgrade

The worlds first 3D-printed reinforced concrete bridge is almost complete

September 11, 2017 by  
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Eindhoven University of Technology has a massive 3D printer capable of printing immense objects – and it’s currently creating the world’s first 3D-printed reinforced concrete bridge. The bridge will be installed this month in the small Dutch town of Gemert, and it will be the first of its kind thanks to an innovative printing technique that reduces waste. Technically, Madrid introduced the world’s first 3D-printed bridge earlier this year – but the Gemert bridge will be built using a special process that reinforces the concrete layers with steel cables as the concrete blocks are formed. This technique – which was was developed by a team of researchers working with Teho Salat, a professor of concrete construction – ensures that the bridge’s concrete is “pre-stressed” in order to avoid the typical tensile stress that often occurs in concrete construction. Related: World’s first 3D-printed pedestrian bridge pops up in Madrid The concrete used to print the bridge is thicker than normal, so it retains its form as it is printed. This is important because it means little – if any – concrete is wasted. Concrete production releases carbon dioxide, so reducing waste is incredibly important for the environment. Additionally, printing with moldable concrete means there’s no need for formwork, again reducing the amount of materials needed for construction. Working in collaboration with Dutch company BAM Infra , the team has spent two months printing the pieces, which will then be fused together to construct the bridge. The structure is slated to be installed in Gemert in late September. + Eindhoven University of Technology + BAM Infra Via 3D Print Images via BAM Infra

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The worlds first 3D-printed reinforced concrete bridge is almost complete

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