“Like neurons in the brain”: A molecular computer that evolves

from h+ Magazine: (Previously covered here)

The press release from Michigan Tech asserts that it is “the first time a brain-like ‘evolutionary circuit’ has been realized.”

His new molecular computer uses an organic molecular layer and can evolve to solve complex problems, similar to neurons. Like the human brain — and unlike any existing computer — the tiny molecular computer heals itself if there is a defect.

Anirban Bandyopadhyay, from the Japanese National Institute for Materials Science, explains: “No existing man-made computer has this property, but our brain does. If a neuron dies, another neuron takes over its function.”

• EOT Neuro archive

Advertisements

Toward a hydrogen economy: Clues from nature

from h+ Magazine: ⇦ Much more at source

Artificial photosynthesis may soon be a reality – splitting water into hydrogen and oxygen. You only have to look as far as your garden to observe one of the most common chemical reactions in nature at work pulling apart water molecules (H2O) and splitting them into carbohydrates and oxygen (O2).

Nature provides the template for this process using the energy from sunlight to fuel the reaction.  Here’s a video showing the basic process:

• Artificial photosynthesis achieved with nanotech
• EOT Energy archive

Siftables are changing the shape of computing

from Singularity Hub: ⇦ More videos at source

What if computers were more like a child’s wooden blocks?

Siftables are a new approach to computing developed by David Merrill and Jeevan Kalanthi. Each small square electronic tile has a small screen, motion sensors, and RF signals. The siftables interact with each other, letting you use orientation, proximity, and movement to control their performance.

• EOT Interface archive
• EOT Video archive

Wheelchairs that listen

from Boston.com:

Seeking greater independence, patients help MIT researchers design a voice-driven device

“They can know more about the environment — weather, scheduled events, menus — and exploit that knowledge to make more meaningful choices about how they wish to spend their time,’’ said Teller, a member of MIT’s Computer Science and Artificial Intelligence Laboratory.

The prototype, under development since 2005, can cruise the halls of MIT’s computer science lab, often without a passenger. When one of the students working on the device tells it to “Go to the kitchen,’’ a computer-generated voice responds: “Do you want to go to the kitchen?’’

• Video
• Intelligent wheelchairs will navigate on their own

Video: Your window to the world is whatever you want it to be with DIY Winscape

from PopSci:

Winscape is a DIY project for you: install two HD plasmas in faux window frames that display whatever scene you’d rather see out your window. Using a Wiimote, the setup even detects your position in the room and shifts the perspective screens’ high-resolution video to create the illusion of looking out a real window.

The kit, which will run $2,500-$3,000 from Rational Craft, aims to transport you to wherever you want to be, be it San Francisco’s Golden Gate Park or the view from the Space Shuttle. You can even collect your own footage of your favorite places and cycle through them throughout the day.

Video: GM’s self-driving pod cars of the future

from DVICE:

When we first saw GM’s EN-V (Electronic Networked Vehicles), they looked like yet another far-fetched design concept, but now the company’s rolled out a video that shows the prototypes in action.

• EOT Transportation archive

‘Think-dial’ on your thought-controlled iPhone

from h+ Magazine:

Don your telepathic headset and plug into your iPhone. Want to call your friend? Just look at her picture and think about her.

A new iPhone app described in the MIT Technology Review blog developed by Tanzeem Choudhury, Rajeev Raizada, Andrew Campbell and others at Dartmouth College lets you “wink” or “think dial” your relative or friend when his or her photo appears on an iPhone.

• EOT Neuro archive