Cool Future Technologies
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Cool Future Technologies
New cool ways to do things, clever uses of new - and sometimes old - technology
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Scooped by Sepp Hasslberger
November 27, 2011 1:57 PM
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Dynasphere Renewable Wind Power

http://earthship.com/Electricity/Electricity-from-the-sun-and-the-wind Vertical Axis Windmill. Highly efficient. 4th generation of vertical axis windmills as...

 researched and developed by Earthship Biotecture.

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Scooped by Sepp Hasslberger
November 22, 2011 1:24 PM
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Cri-Cri electric airplane

This video is in Turkish so don't expect to understand very much of what is said - but it is fascinating to watch the electric airplane do its thing...

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Scooped by Sepp Hasslberger
November 22, 2011 4:38 AM
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First-ever manned flight of an electric multicopter takes place in Germany

First-ever manned flight of an electric multicopter takes place in Germany | Cool Future Technologies | Scoop.it

German aircraft company e-volo has accomplished what it claims is the world's first manned flight of an electric multicopter.

If something that simple can be put together by a few people and be easy as hell to fly (think joystick) then I have optimism for the future of personal flight technologies.

Imagine this rig with an aerodynamic disc-shaped body out of super-light material, with proper batteries that deliver longer term operation, and you can imagine the fun starting... 

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Scooped by Sepp Hasslberger
November 20, 2011 12:57 PM
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Future of Technology - Plasmas sterilize water cheaply

Future of Technology - Plasmas sterilize water cheaply | Cool Future Technologies | Scoop.it

Ionized plasmas like those in neon signs and plasma TVs can sterilize water and make it antimicrobial as well, according to researchers studying the potential to use inexpensive plasma-generating devices to create sterile water in developing countries...

 

"Researchers have known plasmas will kill bacteria in water. Now, a new experiment shows that water treated with plasma killed all the E. coli bacteria that were added to it within a few hours of treatment and still killed 99.9 percent of the bacteria added after it sat for a week."

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Scooped by Sepp Hasslberger
November 23, 2011 11:07 AM
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Stanford team shows Peruvian villagers how to protect adobe buildings from earthquake collapse

Stanford team shows Peruvian villagers how to protect adobe buildings from earthquake collapse | Cool Future Technologies | Scoop.it
High on a mountainside in the Peruvian Andes – 9,000 feet above sea level – sits a modest adobe schoolhouse that is a lot safer for students and teachers than it was six months ago, thanks in part to the efforts of some Stanford students and their...

 

The school retrofit involved wrapping the walls in sheets of geomesh, a molded plastic grid resembling construction or chain link fencing. Geomesh is commonly used for stabilizing slopes and preventing soil erosion.

 

Using wooden blocks to stand in for adobe bricks, the students had constructed a model building on a tabletop, and then simulated an earthquake by shaking the table until the model collapsed. The next video clip featured two model buildings side by side, but on one the walls had been covered with mosquito netting to simulate the geomesh.


When the table started shaking again, the unreinforced "adobe" building again collapsed. But the "retrofitted" one held up with only some cracks in the walls.


"I can confidently say that video was very effective," said Veronica Cedillos, a Stanford master's alumna who works for GeoHazards International and managed the Chocos project. As evidence, she cited an interaction with one of the villagers about a week later.

 

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Scooped by Sepp Hasslberger
November 22, 2011 6:40 AM
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Zero Motorcycles debuts electric motorcycle with 100-mile range

Zero Motorcycles debuts electric motorcycle with 100-mile range | Cool Future Technologies | Scoop.it
Zero Motorcycles recently unveiled the first mass-produced electric motorcycle capable of traveling more than 100 miles, breaking down one of the long-standing obstacles to consumer adoption.

 

Finally - electric motorcycles that can go a decent distance. 88 miles (or 140 km) per hour speed isn't too bad either. 

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Scooped by Sepp Hasslberger
November 20, 2011 3:37 PM
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Orbital solar power plants touted for energy needs

Orbital solar power plants touted for energy needs | Cool Future Technologies | Scoop.it

WASHINGTON (Reuters) - The sun's abundant energy, if harvested in space, could provide a cost-effective way to meet global power needs in as little as 30 years with seed money from governments...

 

I link this one as an example of how *not* to do it. 

Too complicated, too expensive, not necessary.

The sun, if harvested on the surface of the earth, could provide a cost-effective way to meet global power needs in substantially less than 30 years. 

 

Concentrated solar power can do it. There is no lack of energy, even at ground level. Check out a map that shows how large an area of the Sahara desert would have to be covered with solar collector mirrors to produce all the energy needed for Europe ... and for the entire World. You will see why we shouldn't be going the satellite route for energy.

http://www.facebook.com/photo.php?fbid=10150164250458688&set=a.86702718687.102893.596978687&type=3&theater 

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