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A Remarkable Photo From Tornado Country

2008 Jun 16, 3:57An awesome and frightening photo of a tornado.PermalinkCommentsphoto nature tornado weather news via:swannman

Salvador Dali on What's My Line? - Very Short List

2008 Jun 16, 12:51Salvador Dali's appearance on the 1950's game show "What's My Line" in which a panel must determine the occupation of a mystery guest using only yes/no questions. "...Watch the shamelessly self-promotional proto-Warhol's 1952 appearance on What's MPermalinkCommentsvideo gameshow 50s tv salvador-dali

NetFlix Media Center and Ong-Bak

2008 Jun 15, 7:57

Ong-Bak movie poster.I just installed vmcNetFlix which lets you watch your on demand NetFlix movies via your Vista Media Center or any Media Center Extenders like the Xbox 360. It works well but fails poorly with some cryptic error messages and long timeouts. Be sure to get NetFlix on demand movies working in your browser before installing this plugin. Once I did that everything worked very well.

To test it out I watched Ong-Bak: The Thai Warrior in which Ting must travel from his country village to Bangkok where he works with his cousin in the city to recover his village's stolen religious artifact. Its a mix of Perfect Strangers, Street Fighter and Pad-See Ew. Martial arts movies, like porn and video games, aren't required to have a strong plot but Ong-Bak has a fine plot line and enjoyable Thai martial arts. I saw the Tiger Knee in there several times. An enjoyable movie that reminded me of watching martial arts movies with my friends in high school.

PermalinkCommentsmedia-center thai netflix ong-bak vista

Featured Windows Download: vmcNetFlix Streams Watch Now Videos to Your Xbox 360

2008 Jun 13, 12:52Stream NetFlix's on demand movies to your Vista Windows Media Center and all extenders including Xbox 360.PermalinkCommentsvia:dotjosh lifehacker movies vista xbox plugin mce windows netflix movie

Not My Job: Astrophysicist Neil deGrasse Tyson: NPR

2008 Jun 12, 2:33NPR show 'Wait Wait...Don't Tell Me!' talks to Neil Tyson about Pluto, impending asteroid impact, and then quizes him on the "long-delayed Guns and Roses album, Chinese Democracy". Did you see him on TDS or Colbert Report? He does fun interviews!PermalinkCommentsnpr audio quiz guns-and-roses neil-degrasse-tyson astrophysicist pluto asteroid humor

Tracking the Trackers

2008 Jun 10, 4:52"...we were able to generate hundreds of real DMCA takedown notices for ... nonsense devices including several printers and a (non-NAT) wireless access point."PermalinkCommentssecurity bittorrent copyright dmca legal mpaa piracy printer research riaa washington

One-on-one with FCC Commissioner Jonathan Adelstein: Page 1

2008 Jun 10, 3:34ArsTechnica has an interview with FCC commissioner Jonathan Adelstein. Talks about policy in general with an eye towards net neutrality.PermalinkCommentsinterview fcc jonathan-adelstein arstechnica article

Seasteading: engineering the long tail of nations: Page 1

2008 Jun 10, 3:10Interview with guy from "the Seasteading Institute, the brainchild of two Silicon Valley software developers, aims to develop self-sufficient deep-sea platforms that would empower individuals to break free of the cozy cartel of 190-odd world governments aPermalinkCommentscommunity politics seasteading society article arstechnica

Bluelounge - The Sanctuary

2008 Jun 9, 4:44"The Sanctuary is a beautiful, simple solution to a real everyday problem. A place to put the multitude of personal items we all carry around so they are easily located again when later needed and, always fully charged"PermalinkCommentsgift gadget design cable battery phone mp3player charger shopping product

Catalog | Stickers | Sticker #213: Orwell was Right | Microcosm Publishing

2008 Jun 9, 11:34Sticker depicting two CC camers with the text 'Orwell was Right' under.PermalinkCommentssticker orwell purchase shirt product camera privacy

GPS Stolen

2008 Jun 6, 3:03

My GPS was stolen last night or this morning and I'm missing it already. For instance when I drove to Novus glass repair to get my front passenger window replaced I drove down the wrong road for a while.

When I got out of my apartment this morning there was a police car sitting in my parking lot and the officer asked me: "David? ... What'd you leave in your car?". My face must have changed a lot when I had the following sequence of realizations: (a) a police officer is asking for me by name, (b) I'm not in trouble, (c) my car must have been burgled, and (d) my GPS must be stolen.

The officer was waiting outside my complex because someone had reported my car's broken window to the police in the morning. The officer was very courteous and upon taking my date of birth noted that we were born on exactly the same day. The window's safety glass was shattered and lying in tons of tiny pieces all over the passenger seat, my glove box was open and the middle armrest where I keep my CDs was open. Nothing appears to be missing other than the GPS, the GPS power cable, and the GPS dash mount. Adding insult to theft, the their scattered my CDs throughout my car and didn't take any of them, insulting my taste in music.

My car's window should be repaired now and hopefully the rain that came in through the broken window until I covered it with plastic bags (classy!) didn't do any permanent damage.

PermalinkCommentsgps theft personal nontechnical

Generating N-D Tetris Pieces

2008 Jun 1, 7:27

When I woke up this morning for some reason I was thinking about Polytope Tetris, my N-D Tetris game, and specifically generating Tetris pieces in various number of dimensions. When I first wrote PTT I thought that as the number of dimensions increased you could end up with an infinite number of non-equivalent crazy Tetris pieces. However this morning I realized that because you only get four blocks per piece there are only a possible three joints in a single Tetris piece which means that you only need three dimensions to represent all possible distinct N-D Tetris pieces.

Below is the table of the various possible pieces per number of dimensions and sorted by the number of joints in the piece. Notice that the 'J' and 'L' become equivalent in 3D because you can rotate the 'J' through the third dimension to make it an 'L'. The same happens for 'S' and 'Z' in 3D, and 'S+' and 'Z+' in 4D.

Joints Name 1D 2D 3D +
1 I I I I I
2 J J J J
L L
3 O O O O
T T T T
S S S S
Z Z
T+ T+ T+
S+ S+ S+
Z+ Z+
Total 1 7 8 7

As a consequence of not realizing there's a finite and small number of N-D Tetris pieces, I wrote code that would randomly generate pieces for a specified number of dimensions by wandering through Tetris space. This consists of first marking the current spot, then randomly picking a direction (a dimension and either forward or backward), going in that direction until hitting a previously unvisited spot and repeating until four spots are marked, forming a Tetris piece. However this morning I realized that continuing in the same direction until reaching am unvisited spot means I can't generate the 'T+' piece. I think the better way to go is keep the list of all possible pieces, pick one randomly, and rotate it randomly through the available dimensions. Doing this will also allow me to give distinct pieces their own specific color (like the classic Tetris games do) rather than picking the color randomly like I do now.

PermalinkCommentspolytope tetris tetris

Doorway and Glass Wall at Taliesin West

2008 Jun 1, 11:36

sequelguy posted a photo:

Doorway and Glass Wall at Taliesin West

PermalinkCommentsarizona franklloydwright taliesinwest scottsdale

Richard Feynman and the Connection Machine

2008 May 30, 10:52'"Richard Feynman reporting for duty. OK, boss, what's my assignment?" The assembled group of not-quite-graduated MIT students was astounded.... So we sent him out to buy some office supplies.'PermalinkCommentshistory richard-feynman programming computer article essay technology physics science via:swannman

Links - MD5 Collisions, Visualised

2008 May 30, 10:48"I thought it would be interesting to visualise MD5's internal state for these two blocks."PermalinkCommentsvia:kris.kowal md5 security visualization blog

Walking to Reception

2008 May 29, 12:28

sequelguy posted a photo:

Walking to Reception

PermalinkCommentswedding arizona scottsdale westinkierlandresort claireandlloydwedding

Gold Ring in Water

2008 May 28, 11:02

sequelguy posted a photo:

Gold Ring in Water

Behind the main building of the Westin Kierland resort is a man made mini-lake with a large statue of someone holding a gold ring in the middle.

PermalinkCommentsarizona lake water statue hotel scottsdale goldring westinkierlandresort

Watermind Home of the American Classics Line featuring Rosie the Riveter

2008 May 28, 3:27A WWI poster with a fallen plane and the text "consider the possible consequences if you are careless in your work". I feel like this should go up in Eric's office.PermalinkCommentsposter purchase wwi propaganda

Paramount silencing portions of Indiana Jones in theaters? - Boing Boing

2008 May 28, 2:14"Blanking out chunks of audio seems a rather crude way of watermarking the film."PermalinkCommentswatermark security movie

Leaking Information Through Delicious

2008 May 18, 6:45

While re-reading Cryptonomicon I thought about what kind of information I'm leaking by posting links on Delicious. At work I don't post any Intranet websites for fear of revealing anything but I wondered if not posting would reveal anything. For instance, if I'm particularly busy at work might I post less indicating something about the state of the things I work on? I got an archive of my Delicious posts via the Delicious API and then ran it through a tool I made to create a couple of tables which I've graphed on Many Eyes

I've graphed my posts per week and with red lines I've marked IE7 and IE8 releases as stated by Wikipedia. As you can see, there doesn't seem to be much of a pattern so I suppose my concerns we're unfounded. I use it for both work and non-work purposes and my use of Delicious isn't that consistent so I don't think it would be easy to find a pattern like I was thinking about. Perhaps if many people from my project used Delicious and that data could be compared together it might be easier.
For fun I looked at my posts per day of week which starts off strong on Mondays and decreases as the week goes on, and my posts per hour of day. It looks like I mostly post around lunch and on the extremes I've only posted very late at night twice at 4am: converting media for the Zune, and Penn's archive of articles. In the morning at 7am I've posted only once: document introducing SGML.PermalinkCommentsmanyeyes graph cryptonomicon delicious
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