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Stories from February 5, 2012
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1.Khan Academy: It’s Different This Time (mathalicious.com)
274 points by skrebbel on Feb 5, 2012 | 179 comments
2.Udacity to offer entire CS curriculum, certifications to obtain a degree online (plus.google.com)
225 points by dhawalhs on Feb 5, 2012 | 115 comments
3.The sociology of drinking (gladwell.com)
219 points by overgard on Feb 5, 2012 | 39 comments
4.Turn.js - The page flip effect for HTML5 (turnjs.com)
213 points by blasten on Feb 5, 2012 | 79 comments
5.Let's Build an MP3 Decoder (bjrn.se)
201 points by petercooper on Feb 5, 2012 | 24 comments
6.Facebook Is Using You (nytimes.com)
193 points by charlie_joslin on Feb 5, 2012 | 62 comments
7.More damaging evidence on open plan offices (thesoundagency.com)
173 points by ColinWright on Feb 5, 2012 | 132 comments
8.A swarm of micro-quadcopters (hackaday.com)
167 points by m_for_monkey on Feb 5, 2012 | 42 comments
9.Automate Everything - the hacker way (tomblomfield.com)
146 points by tomblomfield on Feb 5, 2012 | 48 comments
10.Show HN: JavaScript Instagram-like Filters (github.com/alexmic)
127 points by alexmic on Feb 5, 2012 | 27 comments
11.It’s too late for Dave Winer and John Battelle to save the common web (scobleizer.com)
124 points by minecraftman on Feb 5, 2012 | 68 comments
12.With 8.7% market share, Apple has 75% of cell phone profits (cnn.com)
103 points by csomar on Feb 5, 2012 | 67 comments
13.How I learned to stop worrying and love REST (mikemayo.org)
81 points by johns on Feb 5, 2012 | 32 comments
14.On the cruelty of really teaching computing science (utexas.edu)
78 points by VMG on Feb 5, 2012 | 31 comments

I'm the one who made that 3D printed Tesla Valve shown in the pictures and video. I'm currently inventing a jet engine with no moving parts. If anyone wants to ask questions about the valve's workings or about Tesla, go right ahead.

Why the false dichotomy? The author seems to imply that the alternatives are 1) never touching a drop of alcohol, or 2) getting blind drunk, being incapable of controlling your actions, and blacking out. There are some good points in there about how you shouldn't "need" alcohol, and arguments against getting totally wasted, but he seems to be completely ignoring a huge, huge middle ground.
17.Earle/django-bootstrap - GitHub (github.com/earle)
72 points by superchink on Feb 5, 2012 | 13 comments
18.Show HN: My MusicHackDay project. A MPC-esque JS drum machine (requires Chrome) (heroku.com)
70 points by sjtgraham on Feb 5, 2012 | 28 comments
19.Why Do Cells Age? Extremely Long-Lived Proteins (sciencedaily.com)
69 points by llambda on Feb 5, 2012 | 52 comments
20.Site banned from AdSense restored after appeal to regulator (theage.com.au)
66 points by prawn on Feb 5, 2012 | 36 comments
21.The strange case of the inverted chart (lesswrong.com)
65 points by gjm11 on Feb 5, 2012 | 14 comments
22.Transparent Multi-Hop SSH (sourceforge.net)
63 points by notmyname on Feb 5, 2012 | 7 comments
23.RFC 1925: The Twelve Networking Truths (ietf.org)
59 points by kaeso on Feb 5, 2012 | 11 comments
24.Haskell's effect on my C++ : exploit the type system (vallettaventures.com)
57 points by steeleduncan on Feb 5, 2012 | 54 comments
25.Internet-Draft: A Convention for HTTP Access to JSON Resources (ietf.org)
56 points by jkbr on Feb 5, 2012 | 12 comments

To address our challenges, we need to do what every other successful country has done: invest in professional development; give teachers more time to collaborate; and provide them with resources that help them not only meet the learning standards, but exceed them.

You could have copy/pasted that conclusion without altering a word from the debate about every other educational reform: school choice/vouchers, NCLB, high-stakes testing, teacher testing, etc etc. It's invariant under every proposal because the goal is to employ teachers and education of students is a welcome-but-unnecessary industrial byproduct.

It is also just as false that the US lags peer nations in professional development / collaboration time / pointless frippery ("resources that help them not only meet the learning standards, but exceed them") than it was the last 47 times this was brought up as a panacea.

27.Speed running web games with Python (youtu.be)
50 points by googletron on Feb 5, 2012 | 10 comments
28.83 year-old woman got 3D printed mandible (adafruit.com)
50 points by DanielRibeiro on Feb 5, 2012 | 10 comments
29.Why using anchors as buttons sucks (plus.google.com)
50 points by tkazec on Feb 5, 2012 | 26 comments

I'm quite torn: I simply can't decide what portion of this post I'm most captivated by. Is it the fact that John knows the exact date from over four years ago that he was booted from facebook? Maybe it's the feat of name dropping a whopping nine different people (I think.. I got dizzy counting) while more or less telling a story about saving a flat file with commas in it. It could be the fact that I just found out that Scoble was a pioneer in the fight for the open web while almost every time I've crossed paths with him in the last several years he's been dry humping a brand new buzzworthy social media platform to death. In the end, though, I'm pretty sure I've settled on the idea that yesterday on what I assume is a professional style radiopodcast thing a number of grown men spent a measurable amount of time arguing about how potentially fair or totally unfair it was that one of them got banned by facebook and also whether heather in 7th period likes one of them.

The only downside of the whole thing is the part where he goes on a broken spirited nihilistic rant about how hopeless everything is while suggesting I may be a social pariah for not having a facebook account.

He and I clearly have a somewhat different perspective on the world, but I am sympathetic to several of the issues he raises. It seems most of his despair revolves around the sense of having "lost" and being overtaken by events. He responds by saying screw it I just don't give a shit about my principles because they aren't working out for me. But the world ebs and flows, and more importantly it needs some people to take a few principled stands about what they believe in and remind people about issues even when not personally advantageous.

Consider what became of the 90's cypherpunk visions as they were soundly crushed by a new millennium bent on ubiquitous private tracking, massive government wiretaps and swiss cheese security. Who would have guessed such an ice age of uncoolness would thaw out in a world where wikileaks was the story of the year, people split dinner with me using money a russian teenager created using a cluster of high performance crypto gear and people organized revolutions online.

Giving up is boring.


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