Long-Range EV Has Motors in its Wheels
Engineering Materials 8/23/2012 72 comments A Japanese prototype with motors in its wheels can go 218 miles on a single charge, 30 percent farther than other mass-produced EVs, due in part to engineering plastics.
Solar Cells Help Windows Generate Electricity
Engineering Materials 8/15/2012 41 comments A new kind of polymer solar cell that is almost 70 percent transparent to the human eye could give windows the ability to generate electricity by absorbing mostly infrared, not visible, light.
3D-Produced Carbon Composites Coming to Cars, Planes
Engineering Materials 8/6/2012 9 comments A revolutionary joint development initiative between Stratasys and Oak Ridge National Laboratory aims to develop a fused deposition modeling (FDM) process for making production volumes of carbon fiber composite components entirely out of autoclave.
Samsung's Galaxy line of smartphones used to fare quite well in the repairability department, but last year's flagship S5 model took a tumble, scoring a meh-inducing 5/10. Will the newly redesigned S6 lead us back into star-studded territory, or will we sink further into the depths of a repairability black hole?
In 2003, the world contained just over 500 million Internet-connected devices. By 2010, this figure had risen to 12.5 billion connected objects, almost six devices per individual with access to the Internet. Now, as we move into 2015, the number of connected 'things' is expected to reach 25 billion, ultimately edging toward 50 billion by the end of the decade.
NASA engineer Brian Trease studied abroad in Japan as a high school student and used to fold fast-food wrappers into cranes using origami techniques he learned in library books. Inspired by this, he began to imagine that origami could be applied to building spacecraft components, particularly solar panels that could one day send solar power from space to be used on earth.
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