Tuesday, April 19, 2011

Marcin Jakubowski: Open-sourced blueprints for civilization



How do you get someone to be self-sufficient? Teach them to fish, farm, or work. Independence comes from interdependence, not codependency. Open source hardware from Marcin Jakubowski, Polish Nuclear Fusion Expert and 21st Century Organic Farmer.

Sunday, April 17, 2011

University of Michigan Researcher Rand Discovers Previously Undetected Magnetic Property of Light!

This University of Michigan discovery by Steven Rand and his team may lead to cheap new high-voltage solar energy collectors. By collecting the combined magnetic component of light along fibers in glass, we may be able to 'rectify' (absorb) the energy into a material via magnetic forces and generate electric voltage while avoiding heat losses.

Light has electric and magnetic components. Until now, scientists thought the effects of the magnetic field were so weak that they could be ignored. What Rand and his colleagues found is that at the right intensity, when light is traveling through a material that does not conduct electricity, the light field can generate magnetic effects that are 100 million times stronger than previously expected. Under these circumstances, the magnetic effects develop strength equivalent to a strong electric effect.

What makes this possible is a previously undetected brand of "optical rectification," says William Fisher, a doctoral student in applied physics. In traditional optical rectification, light's electric field causes a charge separation, or a pulling apart of the positive and negative charges in a material. This sets up a voltage, similar to that in a battery. This electric effect had previously been detected only in crystalline materials that possessed a certain symmetry.

"It turns out that the magnetic field starts curving the electrons into a C-shape and they move forward a little each time," Fisher said. "That C-shape of charge motion generates both an electric dipole and a magnetic dipole. If we can set up many of these in a row in a long fiber, we can make a huge voltage and by extracting that voltage, we can use it as a power source."

The light must be shone through a material that does not conduct electricity, such as glass. And it must be focused to an intensity of 10 million watts per square centimeter. Sunlight isn't this intense on its own, but new materials are being sought that would work at lower intensities, Fisher said.
"In our most recent paper, we show that incoherent light like sunlight is theoretically almost as effective in producing charge separation as laser light is," Fisher said.
The paper is titled "Optically-induced charge separation and terahertz emission in unbiased dielectrics." The university is pursuing patent protection for the intellectual property.

For more information: UM Sustainablity
Stephen Rand: http://www.eecs.umich.edu/OSL/Rand/

Thursday, April 7, 2011

The Primary Dealer Credit Facility

The Primary Dealer Credit Facility - according to CNN Money and ProPublica, the total extent of this UNDISCLOSED Federal Reserve 'Emergency' (no-interest) Loan program between May 2008 & 2009, was $9-Trillion. They just released these numbers in 2011, because they were afraid of a run on the banks and considered it a threat to 'National Security'. UNSUSTAINABLE ECONOMY.

Wednesday, March 23, 2011

NEW Consumer Financial Protection Bureau


One of the things that is going to determine if we can have a future is the stability of our financial systems. Professor Elizabeth Warren is my hero, and she is head of the new Consumer Financial Protection Bureau of the U.S. Treasury Department.

Now she is not going to solve all our problems, but this new organization can set the example for how government is supposed to work, and therefore shame all the other departments into reorganizing using transparent open communication and direct dialog with citizens. If you need a job, they are hiring!

Elizabeth Warren was in San Diego this week for Community Dialog, she wants to hear your ideas.

Monday, March 14, 2011

Appropriate Energy Lab


"Any electrical engineer who was educated before 1999 thinks renewable energy is a cute bit-player, on the side" ... but every place that takes renewable energy seriously finds that it is very easy and cost effective to invest and develop. "The (electric) GRID should be the 'EBAY' where you buy and sell power. Almost every incentive we have is for dirty power. The 'California Energy Crisis', 2001, was all about benefiting dirty power over renewable alternatives, and finding that we had a mess as a result." - Daniel Kammen, Director of UC Berkley Renewable and Appropriate Energy Lab - Renewable Energy and Economies of Scale 2006
From FORA.tv

Thursday, March 10, 2011

Global Classroom


I don't do this often, but this is a special case. When someone states the obvious truth, it cuts across all lines, and I must post it everywhere.
"If Issac Newton had done calculus videos on YouTube, I wouldn't have to. (assuming he was any good) - Salman Khan"
Why do good students fail in our public schools?

FLIP THE CLASSROOM!

Traditional Classroom Model penalizes you for experimentation and failure, "DO YOU UNDERSTAND THIS?". Kids COMPETE with each other, but does not expect mastery.
Assign the lectures as homework, and do the homework in the classroom.
Pause, work at your own pace. Stay on that bicycle, experiment, failure is OK. Reward success, don't penalize failure. Allow students to COOPERATE, and you will see that your 'slow' students are just as smart as the 'gifted' kids.
But expect mastery.

Watch this video twice.

Build a Global, One World Classroom.