The UK police are implementing a new policy which has civil liberty groups in an uproar. Called Project Midas, it aims to put small Blackberry-like fingerprint scanners in the hands of police within the next two years. This will allow police to confirm the identity (7.5 million prints on record and climbing) of people they detain.
Officials claim that the fingerprint records will only be used for identification and all fingerprints obtained by the device will be erased. But after reading about the British bomb-sniffing laundromat I have my doubts.
In fact, the UK Police are notorious for invading the civil liberties of their people. With an estimated 1.5 million security cameras around London alone (along with a probable 4.2 million country-wide), it’s no wonder the British people are feeling a little perturbed.
October 02 2008 / by Garry Golden
Category: Energy Year: 2013 Rating: 4
How might storing electricity in the form of solid hydrogen change the future landscape of energy? We believe it could change the performance of mobile power, lower the cost of renewable energy production, and change the nature of refueling your car by ‘swapping out’ boxes of fuel.
Hydrogen & Electricity = ‘Hydricity’
Electricity powers the future. Look beyond the transportation sector of liquid fuels, and most devices and machines run on electrons. Today, we understand the important role of electricity in our world, and tomorrow we might understand its sister companion – hydrogen.
Hydrogen might be the most misunderstood and misrepresented piece of the future energy landscape. Devotees often overstate it as the savior of Planet Earth, and staunch critics underestimate its short term challenges for longer term potential in energy systems and materials science.
A ‘Hydrogen economy’ is an economy driven by electricity. The hydrogen is merely a way of storing electron power via chemical bonds of hydrogen. So hydrogen and electricity are one in the same thing. Ballard Power Founder Geoffrey Ballad has coined the phrase ‘hydricity’ to help people understand the balance of these electrons carriers.
Fuel cells capture energy released when coated membranes strip apart those hydrogen-hydrogen bonds and merge it with oxygen to get water. This is a much more efficient (and cleaner) process when compared to blowing up carbon-hydrogen bonds via combustion. But it is also harder and more expensive (at least today!).
Advances in Hydrogen Storage
The two challenges for hydrogen are production and storage. For now we’ll focus on an emerging platform for high density, low cost and safe storage systems based on ‘solid’ hydrogen.
News from Argonne National Laboratory on ‘crystal sponges’
HP and the Flexible Display Center at Arizona State University announced their first prototype of a flexible screen that is both easy to produce and affordable. Made almost entirely out of plastic, the displays hope to revolutionize the size of our electronics such as laptops, phones and televisions. The amazing thing about it is their prototype consumes 90% less material than traditional displays of the same screen size.
It's been difficult for flexible screens to break into the mass market due to their cost and complicated design, but with recent breakthroughs like this we can expect flexible displays start to show up in our everyday lives by next year. I mean, if they can build a plant that can crank out thousands of feet of thin film solar fairly quickly, it would make sense they could use the same type of production to mass-produce flexible displays.