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Prosthetic tentacle


Taiwanese design student Kaylene Kau created this motorized prosthetic tentacle for a class project: "For this project we were pushed by our Professor to push the boundaries of current upper-limb prosthetic design. Through extensive research I found that the prosthetic functioned as an assistant to the dominant functioning hand. The prosthetic needed to be both flexible and adjustable in order to accommodate a variety of different grips."

PROSTHETIC ARM (via Kadrey)

Arthur C Clarke Center for Human Imagination at UC San Diego

Mark writes,

The University of California, San Diego and the Arthur C. Clarke Foundation are launching a major center to better understand, enhance and enact the gift of human imagination. Sir Arthur C. Clarke created extraordinary visions of the future that continue to provide insight into the human condition. He transformed our lives by developing the ideas of GPS and satellite communication. We are inspired by this legacy and want to continue it by focusing on Sir Arthur's greatest gift: imagination.

We will bring together thinkers and doers in the arts and information technology, in neuroscience, cognitive science and the physical sciences to help us understand the nature of imagination and to build tools and develop methods that will extend imagination. We have developed our initial approach with a cross-disciplinary team of some of UCSD's world famous scientists, artists and scholars, linking them with a group of award-winning science fiction authors birthed at UCSD.

Uh, birthed? As in, born in the university hospital? I honestly have no idea what they mean here. Maybe "berthed" (sleeping on campus)? Or maybe metaphorically "birthed" by graduating from UCSD?

Center for Human Imagination

When America issued dogtags to kids to help identify their nuke-blasted corpses

Matt Novak hits some highlights from Joanne Brown's 1988 Journal of American History paper A is for Atom, B is for Bomb (paywalled link), which discusses the weird, grim stuff that America contemplated at the height of the cold war, and worried about how it would identify the charred corpses of children after a nuclear blast:

In February of 1952 the city of New York bought 2.5 million dog tags. By April of that year, just about every kid in the city from kindergarten to fourth grade had a tag with their name on it. Kids in many other cities like San Francisco, Seattle, Las Veagas and Philadelphia also got dog tags, allowing for easy identification should the unthinkable occur.

But educators weren't considering just dog tags to identify the scores of dead and injured children that would result if the cold war suddenly turned hot. They also considered tattoos.

That Time American School Kids Were Given Dog Tags Because Nukes

What UK education czar Michael Gove doesn't understand about creativity

Michael Gove is the UK Secretary of State for Education, the subject of a vote of no confidence from the nation's head teacher's conference that ran 99% opposed to his ideas for educational reform. The major motif of Gove's reforms is an emphasis on rote memorisation and linear learning. Gove insists that he loves creativity, but says that creativity is only possible once you've mastered the basics ("You cannot be creative unless you understand how sentences are constructed, what words mean and how to use grammar.")

Writing in the Guardian, Ken Robinson thoroughly and blazingly rebuts this proposition, and presents a stirring manifesto for embracing creativity in education:

First, creativity, like learning in general, is a highly personal process. We all have different talents and aptitudes and different ways of getting to understand things. Raising achievement in schools means leaving room for these differences and not prescribing a standard steeplechase for everyone to complete at the same time and in the same way.

Second, creativity is not a linear process, in which you have to learn all the necessary skills before you get started. It is true that creative work in any field involves a growing mastery of skills and concepts. It is not true that they have to be mastered before the creative work can begin. Focusing on skills in isolation can kill interest in any discipline. Many people have been put off mathematics for life by endless rote tasks that did nothing to inspire them with the beauty of numbers. Many have spent years grudgingly practicing scales for music examinations only to abandon the instrument altogether once they've made the grade.

The real driver of creativity is an appetite for discovery and a passion for the work itself. When students are motivated to learn, they naturally acquire the skills they need to get the work done. Their mastery of them grows as their creative ambitions expand. You'll find evidence of this process in great teaching in every discipline from football to chemistry.

Third, facilitating this process takes connoisseurship, judgment – and, yes, creativity, on the part of teachers. One concern about the revised national curriculum is that it will be too linear and prescriptive. For creativity to flourish, schools have to feel free to innovate without the constant fear of being penalised for not keeping with the programme. Too much prescription is a dead hand on the creative pulse of teachers and students alike.

To encourage creativity, Mr Gove, you must first understand what it is (via Dan Hon)

Yuck! NYC fourth grader sneaks camera into school, makes documentary about gross cafeteria food

http://vimeo.com/64607150

Here's a clip from an upcoming documentary by a fourth grader who snuck a camera into school to document his horrible school lunches and the vast distance between the food that the school claims to serve and food he and his friends end up eating.

Zachary is a fourth grader at a large New York City public elementary school. Each day he reads the Department of Education lunch menu online to see what is being served. The menu describes delicious and nutritious cuisine that reads as if it came from the finest restaurants. However, when Zachary gets to school, he finds a very different reality. Armed with a concealed video camera and a healthy dose of rebellious courage, Zachary embarks on a six month covert mission to collect video footage of his lunch and expose the truth about the City's school food service program.

Yuck: A 4th Grader's Short Documentary About School Lunch (via Reddit)

Highest-paid state employees: usually a school sports coach, sometimes a med school dean


Good to see America's educational priorities on such sound footing:

You may have heard that the highest-paid state employee in each state is usually the football coach at the largest state school. This is actually a gross mischaracterization: Sometimes it is the basketball coach.

Based on data drawn from media reports and state salary databases, the ranks of the highest-paid active public employees include 27 football coaches, 13 basketball coaches, one hockey coach, and 10 dorks who aren't even in charge of a team.

...Coaches don't generate revenue on their own; you could make the exact same case for the student-athletes who actually play the game and score the points and fracture their legs.

It can be tough to attribute this revenue directly to the performance of the head coach. In 2011-2012, Mack Brown was paid $5 million to lead a mediocre 8-5 Texas team to the Holiday Bowl. The team still generated $103.8 million in revenue, the most in college football. You don't have to pay someone $5 million to make college football profitable in Texas.

Infographic: Is Your State's Highest-Paid Employee A Coach? (Probably) [Reuben Fischer-Baum/Deadspin]

(via JWZ)

American private universities use poor kids' tuition to subsidize rich kids' degrees

In The Atlantic, Jordan Weissmann does a very good job of summing up the New America Foundation's important new report, Undermining Pell: How Colleges Compete for Wealthy Students and Leave the Low-Income Behind [PDF], by Stephen Burd. The report documents how private universities in America have raised the cost of tuition to incredible heights, and reserve their "merit scholarships" (paid for with government grants) for wealthy students whose parents can pay the rest in cash, while poor students have to take out punishing loans, effectively subsidizing the rich students' education and career opportunities.

Sometimes, colleges (and states) really are just competing to outbid each other on star students. But there are also economic incentives at play, particularly for small, endowment-poor institutions. "After all," Burd writes, "it's more profitable for schools to provide four scholarships of $5,000 each to induce affluent students who will be able to pay the balance than it is to provide a single $20,000 grant to one low-income student." The study notes that, according to the Department of Education's most recent study, 19 percent of undergrads at four-year colleges received merit aid despite scoring under 700 on the SAT. Their only merit, in some cases, might well have been mom and dad's bank account.

There's nothing inherently wrong with handing out tuition breaks to the middle class, or even the rich. The problem is that it seems to be happening at the expense of the poor. At 89 percent of the 479 private colleges Burd examined, students from families earning less than $30,000 a year were charged an average "net price" of more than $10,000 annually -- "net price" being the full annual cost of attendance minus all institutional and government aid. Less technically, it's what students can actually expect to pay. At 60 percent of private colleges, that net price was more than $15,000.

In other words, low-income families are routinely being asked to fork over more than half of their annual income for the privilege of sending their child off to campus for a year.

How Colleges Are Selling Out the Poor to Court the Rich

Scratch 2.0: programming for kids, now in the browser

The MIT Media Lab's Lifelong Kindergarten Group has shipped version 2.0 of Scratch, the justly famed and much-loved programming language for kids. Scratch makes it easy to create powerful simulations and games, even for small kids (basically, if you can read, you're ready for Scratch). The new version of Scratch runs right in a browser (no downloads or installs required), and is remarkable in its polish and power to excite. The programming environment is embedded in a sharing and shareable community, with millions of Scratch projects ready to be downloaded and remixed. It's just amazing.

With Scratch, you can program your own interactive stories, games, and animations — and share your creations with others in the online community.

Scratch helps young people learn to think creatively, reason systematically, and work collaboratively — essential skills for life in the 21st century.

Share with others around the world (via O'Reilly Radar)

NeoLucida: kickstarting a new version of the Old Masters' favorite drawing gadget

Pablo Garcia and Golan Levin, two celebrated art profs and dead media specialists, have launched a fantastically successful kickstarter to recreate the Camera Lucida, a gadget much favored by the Old Masters. It uses an optical trick to superimpose the scene in front of you on a sheet of paper that you can trace in order to produce highly realistic drawings. They're producing a limited one-time run of them (a $35 pledge gets you one) (assuming, as with all Kickstarters, that this actually gets made -- caveat emptor!), and then the designs will be released as open source hardware for anyone to make.

The NeoLucida is designed to fit in a purse or bag, and the creators want to create a gallery of art made with it -- each one comes with a postage-paid card for you to send in one of your drawings

NeoLucida - A Portable Camera Lucida for the 21st Century (via Beyond the Beyond)

Zombie work safety PSA made by high school students

Vincent sez, "Our high school film class from Oak Park High in Winnipeg, Manitoba, Canada made this zombie-themed PSA to spread the message about a worker's right to refuse unsafe work. It's a big issue. In Canada, in 2010, 1014 workplace deaths were recorded in Canada - that's almost three deaths every day! Between 1993 to 2010, 16,143 people lost their lives due to work-related causes in Canada. A 2003 survey showed that compared with other developed countries of the OECD, Canada isn't doing too well. Of the 29 developed nations 24 had significantly lower workplace death rates than Canada. Using the factor of deaths/100,000 workers, Canada was only safer on average than Korea (29 deaths), Turkey (20.6 deaths), Mexico (12.0 deaths), Portugal (8.7 deaths) and then Canada with 6.1 deaths per 100,000 workers.* Our class used humour because we thought it would be an effective way to create a memorable message. Our PSA won first place in the Manitoba Safe Work video contest, and it is now competing to be the top Canadian video. You may remember our school, which has made other popular videos that you have featured on Boing Boing, including 'Jedi High,' 'Anti-Racism Girl,' and 'The Pink Shirt.'"

Use_Your_Brains

Masterclass in making with Bunnie Huang at the Hardware Innovation Workshop

On May 14-15, Make is hosting its second annual Hardware Innovation Workshop in San Mateo, CA. There's a pretty amazing speaker lineup, but perhaps most exciting is a "Maker Pro Master Class" with Andrew "bunnie" Huang, one of the great hardware hackers of our age. Cory

Teaching TCP/IP headers with legos


A Hal Pomeranz from 2010 suggests a great way to teach TCP/IP header structure to students: he builds header diagrams out of legos, then mixes them up and has the students reconstruct them.

The use of color here really highlights certain portions of the packet header. For example, the source and destination addresses and ports really jump out. But there are some other, more subtle color patterns that I worked in here. For example, if you look closely you’ll see that I matched the color of the ACK bit with the blue in the ACK number field. Similarly the colors of the SYN bit and the sequence number match, as do the URG bit and urgent pointer field.

Actually I wish I had a couple of more colors available. Yes, Lego comes in dozens of colors these days, but they only make 2×8 blocks (aka one “Lego Byte”) in six colors: White, Black, Red, Yellow, Blue, and Beige.

So while I tried to use Beige exclusively for size fields, Red for reserved bits, Yellow for checksums, and so on, I ultimately ended up having to use these colors for other fields as well– for example, the yellow sequence number fields in the TCP header. Maybe I should have just bought a bunch of “nibbles” (2×4 blocks) in other colors and not been so choosy about using full “Lego Bytes”.

Since 2010, the lego patent has expired and cheapish wire-extrusion 3D printing has become a reality -- and there's cool procedural models for generating arbitrary-sized bricks and labelling them with arbitrary type. Someone needs to make a printable TCP diagramming set on Thingiverse!

Practical, Visual, Three-Dimensional Pedagogy for Internet Protocol Packet Header Control Fields (via Hacker News)

Wonderful reading of awful sorority letter sent by horrible sorority sister

If you haven't heard about the insane letter sent around to a sorority by its concerned and thoroughly awful social chairwoman, you're probably doing something right. Nevertheless, there is a gem of good in every wickedness, as Funny or Die demonstrates with this dramatic reading of the letter in question [NSFW] Cory

Controlling a robot arm with an Android phone

Paul sez, "This past semester, three engineering grad students at the University of Toronto (myself and two others) created an Android app for a course project that allows for wireless and intuitive control of a robotic arm from an Android-powered smartphone. We're pretty proud of the results (the link is to a demo we put together) and have released the code open source."

Android Robotic Manipulator Demo (Thanks, Paul!)

Explain why Jews are evil

Dan Amira writes,

An unnamed English teacher at Albany High School who wanted to "challenge" his/her students to "formulate a persuasive argument" tasked them with writing an essay about why "Jews are evil," as if they were trying to convince a Nazi official of their loyalty

Time for a teacher training day!

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