DN Readers Say Climate Science Still Not Settled
Opinion 11/12/2014 67 comments Climate science isn’t a tennis match, and it certainly can’t be resolved by quoting numbers on a scoreboard. But if you’ve been watching the “Quick Poll” tucked into the lower right corner of Design News's homepage, then you may have noticed two surprising numbers related to global warming.
10 Technologies That Make Us Super-Human
Blog 4/22/2014 64 comments Research and other advancements in the realms of robotics, diagnostic and treatment devices, nanotechnology, and medical implants may one day make humans superior versions of their natural selves.
Laws of Physics Under Attack by Economics
Guest Blogs 12/2/2011 63 comments Investment in STEM programs at all levels is a stated national priority. But this vital education and economic policy objective has slammed into an economic headwind that apparently makes rational budgeting a political impossibility.
US Army Goes Green With Solar Energy
Blog 2/24/2014 62 comments The solar array at Fort Carson, Colo., which is part of the Army's largest microgrid installation, is part of an overall strategy to use solar power to cut costs and for other tactical purposes.
The Fun Side of 3D Printing
CAD/CAM Corner 5/15/2012 61 comments While 3D printers gain ground for traditional prototyping and limited-run manufacturing applications, the technology is also fueling a host of innovative use cases, from furniture design to collectibles, even for unmanned aircrafts.
The Tesla Fires Are Fixable
Automotive News 2/21/2014 58 comments By now, most followers of the electric car market know that another Tesla Model S caught fire in early February. The blaze happened in a homeowner’s garage in Toronto. After parking the car, the owner left his garage. Moments later, the smoke detector blared, the fire department was called, and the car was ruined. To date, no one knows why.
3D Print Your Own Analog Camera
Blog 7/23/2013 57 comments Recently graduated design student Leo Marius has made an open-source working 35 mm analog camera with a 3D printer, and so can you -- he's posted all the files and instructions online.
GM to Idle Chevy Volt Production Again
Automotive News 8/30/2012 56 comments General Motors says it will shut down the plant that builds the Chevy Volt for four weeks to match supply with demand and to accommodate its Impala production schedule.
Researchers at the University of Maryland have achieved a first in lithium-ion battery science: the development of a successful lithium-based battery using one material for all three core components of a battery -- anode, cathode, and electrolyte.
The online Bar Steel Fatigue Database for automotive design engineers has been updated for the fifth time and now contains 134 iterations, or grade/process combinations. It provides better predictability for designing parts with long-term reliability and durability.
FPGAs use programmable fabric to create custom logic, but this flexibility comes at a cost -- usually around 10 times more silicon real estate and 10 times the power dissipation. Can we really claim any FPGA is low power?
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