Technology

Twofer of Machine/Brain Interfaces

- Benny Powers

The ever quickening pace of technology is leading to more and more good news! The first bit is a great story from New Scientist.

cyborg illustration by Renegade Zen

A man named Matt Nagle controls a computer cursor by ‘thinking’ about it much like you would ‘think’ about moving your arm, despite being totally paralyzed. A brain implant the size of a pill with 96 electrodes allows the man to control the computer or a robotic arm through a system developed by the company Cyberkinetics.

The second bit of good neuroscience news comes from Wired magazine, and is all about a wild new DARPA project called the “cortically coupled computer vision system” or C3 Vision. The system uses an electrode cap to pick up the ‘aha!’ signal that your brain generates when it sees something interesting. As images flicker past the user, the ones that generate the ‘aha!’ signal are saved for later inspection by the user.

There are many commercial applications in military and law enforcement/security sectors, but one could imagine all sorts of other novel uses for the technology such as culling good designs from bad ones.

Readers of TAG will remember the story last month about Japan’s bionic hand

Wired Reviews Greenmobiles

- Adam Clare

Wired magazine has a short look at what green cars one can buy now. Specifically the technology behind the autos.

“You’re ready to kick carbon to the curb, but you’re not sure which kind of car will work best for you. With oil prices spiking, temperatures rising, and the public crying for relief, automakers are scrambling to offer consumers alternatives to pollution-spewing gas-guzzlers. Here are the specs on the best available technologies – flex-fuel, diesel, and hybrid.”

They are also reporting that hybrid technology may safe SUVs, but probably not for Londoners.

Clean Water for Rural Africa? It’s Child’s Play!

- Benny Powers

Here’s some good news from South Africa! A Non-for-profit company called PlayPumps International has developed a children’s merry-go-round that also doubles as a water pump for villages in rural Africa.

As the children play on the merry-go-round, clean water is pumped into clean reservoir for use later by villagers. It’s a creative and fun way to help kids with very little to help themselves.

Right now, half the people in developing countries are suffering from water-related diseases. 1.7 million children under the age of five die from diarrhea each year.

For more information or to donate, see the PlayPumps website

Zepplins for Communication

- Adam Clare 1 Comment

Large airships, like a Zeppelin, will be floating overhead and beaming cell phone calls to planet’s surface if a Swiss inventor has his way. The airship will use a new way to broadcast that produces less radiation, which is nice considering the ongoing debate about the dangers of cellphones.

Additionally, the airships will be solar powered and be robot controlled, which means that the cost will be low and nice on the environment.

“Thanks to a GPS steering system developed by the Swiss Federal Institute of Technology, the 60-meter long helium-filled balloon will remain stationary at 21 kilometres above the earth.

A small-unmanned aircraft outfitted with a mobile phone antenna and other devices for transmitting digital data will be attached to the zeppelin. The X station has been equipped with giant propellers to help counter the almost constant buffeting from the wind. “

Ion Catching Device

- Adam Clare

When it comes to anything quantum I tend to only have a loose idea of what is going on, but I know this much: ion catching is good

“Ions (electrically charged atoms) are promising candidates for use as quantum bits (qubits) in quantum computers. The NIST team, one of 18 research groups worldwide experimenting with ion qubits, previously has demonstrated at a rudimentary level all the basic building blocks for a quantum computer, including key processes such as error correction, and also has proposed a large-scale architecture. “.

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