Apr 13

This is an idea I used in an unfinished, unpublished novel I was working on a few years ago.

This is an idea I used in an unfinished, unpublished novel I was working on a few years ago.

Originally shared by Adafruit Industries

Students Win Prize for gloves that translate sign language #SignAloud

https://blog.adafruit.com/2016/04/13/students-win-prize-for-gloves-that-translate-sign-language/

Two students from the University of Washington won the Lemelson-MIT Student prize for designing incredible gloves that translate sign language into audible speech or text! Via UWToday

The Lemelson-MIT Student Prize is a nationwide search for the most inventive undergraduate and graduate students. This year, UW sophomores Navid Azodi and Thomas Pryor — who are studying business administration and aeronautics and astronautics engineering, respectively — won the “Use It” undergraduate category that recognizes technology-based inventions to improve consumer devices.

Their invention, “SignAloud,” is a pair of gloves that can recognize hand gestures that correspond to words and phrases in American Sign Language. Each glove contains sensors that record hand position and movement and send data wirelessly via Bluetooth to a central computer. The computer looks at the gesture data through various sequential statistical regressions, similar to a neural network. If the data match a gesture, then the associated word or phrase is spoken through a speaker.

Read more

https://blog.adafruit.com/2016/04/13/students-win-prize-for-gloves-that-translate-sign-language/

Apr 12

The argument of this article appears to be that we are developing so many useful devices that would also work on the…

The argument of this article appears to be that we are developing so many useful devices that would also work on the moon, we no longer have to invent a huge amount of infrastructure from scratch – which makes sense, and applies in many domains.

One advantage of being a technological society is that you have all of these pre-solved problems just waiting for the solution to be applied elsewhere.

http://futurism.com/colonize-moon-2022and-cost-less-aircraft-carrier/

Apr 09

Via Linda Dean.

Via Linda Dean. Sounds like what has actually been demonstrated here is an ansible – faster-than-light communication, which is useful once you start going far enough from Earth to get a lightspeed delay.

The rest of the piece is a bit of an oversell, unfortunately.

Originally shared by Harold Chester

Teleportation and warp drive, too. I hope this happens in my lifetime.

http://www.inquisitr.com/2975388/star-trek-tranporter-technology-breakthrough/

Apr 04

I’m auditing a University of Columbia course on data science at the moment.

I’m auditing a University of Columbia course on data science at the moment. This lecture is on detecting truthfulness in human speakers. The researchers created a corpus of speech, some of which was truthful and some of which was not, and analysed various features to see how easy it would be to distinguish. 

They also had human judges score the speech for truthfulness, and found:

– people performed, on average, worse than chance

– some people, however, performed much better than others

– training did not improve performance

– neuroticism in the scorer reduced performance

– agreeableness and openness in the scorer increased performance 

– post-test confidence did not correlate with ability.

In a meta-study, criminals were found to have the best ability to distinguish between truth and lies, and parole officers the worst (less than 50%, possibly because they expect people to lie more than they actually do). 

https://www.youtube.com/watch?v=EUCMOueSHMA&feature=share

Apr 04

It wasn’t until nearly the end of this hour-and-a-half video (from 2008, so a bit out of date in places) that I…

It wasn’t until nearly the end of this hour-and-a-half video (from 2008, so a bit out of date in places) that I figured a couple of things out. 

The main speaker, Jonathan Zittrain, talks about the difference between “sterile” and “generative” technologies. A sterile technology does only what its designers plan for it to do (like CompuServe, which gave you a menu which they controlled of things you could use the service for). A generative technology forms a platform on which people can build anything they want, and this creates tremendous and often completely unexpected value for everyone participating (like the World Wide Web). 

The problem is, not everything that some people want is desirable to the other people who are also using the technology, so the success of generative technologies utterly depends on the people of goodwill outnumbering, and collectively outwitting, the people of ill will. And in fact this is the problem of having a society in general.

If I can make a political parallel, sterile technologies are like dictatorships: they may work extremely well, the trains may run on time, medical school may be free, architecture may be magnificent, but only the things the dictator approves of will flourish. Those things will flourish mightily, but if your interests as an individual don’t align with those of the dictator, you’re going to have a bad time. 

On the other hand, an open society can generate things that aren’t centrally planned, and because they’re an environment which allows the creation of unplanned benefits for which people don’t have to gain permission, they are going to be more innovative as a consequence of being more free – if for no other reason, just because the interests of many different people are open to being served.

The problem is that an open society is inherently exposed to being taken over by people whose interests don’t coincide with those of most of the society’s members. Only the vigilance of the members against such a takeover – and also against the tendency to prevent such takeovers by attempting to close things up and move towards a sterile, controlled environment – will enable the benefits of openness to continue. 

I suspect I’ve just summarized John Stewart Mill. 

https://www.youtube.com/watch?v=ZAsb4gtEpaw&feature=share

Apr 02

Via MrsA Wiggins. This is a smart approach that tackles current ecological and economic issues head-on.

Via MrsA Wiggins. This is a smart approach that tackles current ecological and economic issues head-on.

Originally shared by Sallie Alys Montuori

Food for thought.  Fairly literally, actually.

https://medium.com/invironment/an-army-of-ocean-farmers-on-the-frontlines-of-the-blue-green-economic-revolution-d5ae171285a3#.la4pla8cx

Mar 31

An enthusiastic presentation about indoor farming with sensors and data analytics.

An enthusiastic presentation about indoor farming with sensors and data analytics. Part of the point is to make any place as good as any other place to grow food, and to figure out what conditions produce preferred results, so we don’t need to ship the food itself (the atoms), only the way of growing it (the bits). 

(16 minutes)

https://www.youtube.com/watch?v=LEx6K4P4GJc&feature=share