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e4k 2/20/2019

engineering that lead to discoveries * aerospace marine

benefiting humanity * water biomedical plastic oceans environmental trash recycling aerospace

done * discover +measure

e4k

Portable bridge unlocks road construction without traffic diversions
A new modular mobile flyover bridge allows vehicles to drive right overtop of stretches of highway roadwork, instead of waiting to go around them. Known as the ASTRA Bridge, it's intended to ma...
Thermal power cell harvests electricity from heat at record efficiency
A new heat-to-energy converter has reached a record efficiency of 44% – the average steam turbine manages about 35%, for comparison. This thermophotovoltaic cell is a major step on the way to sus...
More transparent than glass, new material cools rooms and self-cleans
PMMM’s coolest trick (pun intended) is its ability to beam heat directly into outer space, thus cooling a room. It sounds like sci-fi stuff, but it’s a well-studied phenomenon called radiative...
Potato scraps and sawdust form stool that's fuel for the fire
Made from potatoes and sawdust, the stool is designed to be thrown in a fireplace for warmth once it reaches the end of its usefulness.The stool itself measures 29 x 29 x 43 cm (11.4 x 11.4 x 17 in...
An Aviation First as AI-Powered F-16 Dogfights Human Pilots | Engineering.com
The modified F-16 airplane, called the X-62A, was originally designed to simulate the flight characteristics of multiple airplanes, suggesting the development of an AI system that could be easily a...
American Magic - New England Science & Sailing
“Sail Locker” of experiential learning materials and resources to bring the very best of sailing and the technology explore concepts of engineering and its importance in sailing, identify ways...
Next-gen spatial displays make for headset-free working in 3 dimensions
headset-free 3D visuals to home users in a compact package, the new 16-inch and 32-inch spatial (holographic) displays are expected to see use in the workplaces of designers, engineers, educators,...
https://www.core77.com/posts/122435/The-Ottobock-Shoulder-Exoskeleton-for-Overhead-Work

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Goldene: New 2D form of gold makes graphene look boring
"goldene, a sheet of gold that’s only one atom thick. Like graphene, this changes the material’s properties from its 3D bulk form – in this case, goldene becomes a semiconductor, switchi...
Hydrogen to the Rescue
The fuel cell can provide energy directly to the truck’s powertrain. However, it mainly charges two battery packs with a total capacity of 155-kilowatt-hours because batteries are better than fue...
$6 a day EV subscription service could disrupt the auto industry
Helixx's cheapest subscription rate works out to $0.25 cents per hour, which would logically be the full-time rate of having a new car/van with "the lot" (insurance, maintenance) ......
The Ultimate Guide to Concrete 3D Printing in 2023 - 3DSourced
Concrete printers are substantially larger to facilitate the construction of entire buildings or houses. Their software is also considerably more sophisticated, emphasizing geometric precision to e...
Toilet flush tests reveal just how nasty it is to leave the lid up
"flushing a toilet can spread small particles of water, urine, feces, and pathogens. To see just what a flush was capable of, in 2022, University of Colorado Boulder researchers used lasers to...
Robotics Innovation is the Key to Re-Shoring the Trillion-Dollar Apparel Manufacturing | Engineering.com
A staggering 97% of the apparel sold and worn in the U.S. is made overseas according to the American Apparel & Footwear Association. Not only does this mean that the U.S. lost these jobs when a...
1st Maker Space

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Maker & STEM | K-12 Blueprint

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The MoSAIC
"The Museum of Science, the Arts &Interdisciplinary CollaborationScreenshot 2023-11-14 at 12.05.44.pngA virtual museum sharing the art of science and the science of artHelping schools to e...
Unleashing Creativity in the Classroom: Empowering Teachers with SCAMPER for Invention and Intellectual Property Education - edWeb
" SCAMPER method—a dynamic framework that encourages creative thinking through the lenses of Substitute, Combine, Adapt, Modify, Put to another use, Eliminate, and Reverse. "
...
Adorable buddy bot aims for the hearts and minds of future roboticists
"A desktop companion. An open-source education platform. An AI-powered robotics lab. Doly is all that and more. "fusion of companionship, education, and technological innovation." It...
Science, Technology, Engineering, and Math (STEM) Instruction
"opportunity to support strong STEM and STEAM experiences by making STEM part of the LCAP, create a vision for the science in their LEA and support teacher professional learning around STEM. D...


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