In the latest Adafruit video (previously) the proprietors, Limor "ladyada" Friend and Phil Torrone, explain the basics of machine learning, with particular emphasis on the difference between computing a model (hard) and implementing the model (easy and simple enough to run on relatively low-powered hardware), and then they install and run Tensorflow Light on a small, open-source handheld and teach it to distinguish between someone saying "No" and someone saying "Yes," in just a few minutes. It's an interesting demonstration of the theory that machine learning may be most useful in tiny, embedded, offline processors. (via Beyond the Beyond) Read the rest

You may now enjoy the Tron Legacy Encom user interface in HTML. The original, as depicted in the movie, was designed by Bradley Munkowitz; the recreation defaults to github feeds, but has all sorts of possibilities to fool around with, such as Wikipedia (pictured) and the weather.

README .TXT END. PROGRAM

Hello User. This is a reproduction of the graphics in the boardroom scene in Tron: Legacy. If you have not seen that movie, check out this background material on the making of that scene before proceeding.

To make this a bit more fun, the boardroom is configured to visualize live updates from Github and Wikipedia, with more streams to come. Click on a stream in the window to the right to continue.

The boardroom visualization requires the use of WebGL and Event Source. The test below indicates the availability of these features on your system.

This was created by @arscan as a learning exercise. It is not affiliated with Disney, Tron: Legacy, Encom, Wikipedia or Github in any way. The source is available on Github.

The typeface is Inconsolata, of course. Read the rest

Extreme Drone Circuit built a night course this year that had a dizzying array of LED-lit obstacles. Watch a drone's eye view of zipping arround the challenging course. Read the rest

Marvel at this computer graphics demo reel created c.1980 by the company Mathematical Applications Group (MAGI). More specifically, you're seeing the work of the firm's MAGI/SynthaVision group, one of the main outfits that created the CGI for Tron, including the light cycles (clip below)! From Wikipedia:

In 1981, MAGI was hired by Disney to create half of the majority of the 20 minutes of CGI needed for the film Tron. Twenty minutes of CGI animation, in the early 1980s, was extremely gutsy, and so MAGI was a portion of the CGI animation, while other companies were hired to do the other animation shots. Since Synthavision was easy to animate and could create fluid motion and movement, MAGI was assigned with most of Tron's action sequences. These classic scenes include the light cycle sequence and Clu's tank and recognizer pursuit scene. Despite the high quality images that Synthavision was able to create, the CSG solids modeling could not create anything with complex shapes and multiple curves, so simpler objects like the light cycles and tanks were assigned to MAGI. MAGI was given $1.2 million to finance the animation needed for Tron. MAGI needed more R&D and many other engineers who were working in government contacts at MAGI were assigned back into MAGI's "Synthavision" division.

MAGI sped up the process of supplying its work to Disney Studios in Burbank by a transcontinental computer hook-up. Before each scene was finalized in MAGI's lab in Elmsford, New York, it was previewed on a computer monitor at Disney.

Here's a great account of the good, nerdy thoughtfulness that went into generating the command-line screenshots for Tron: Legacy; JT Nimoy decided that he'd go for a mix of l33t and realistic, and landed on emacs eshell and posix kill:

In addition to visual effects, I was asked to record myself using a unix terminal doing technologically feasible things. I took extra care in babysitting the elements through to final composite to ensure that the content would not be artistically altered beyond that feasibility. I take representing digital culture in film very seriously in lieu of having grown up in a world of very badly researched user interface greeble. I cringed during the part in Hackers (1995) when a screen saver with extruded "equations" is used to signify that the hacker has reached some sort of neural flow or ambiguous destination. I cringed for Swordfish and Jurassic Park as well. I cheered when Trinity in The Matrix used nmap and ssh (and so did you). Then I cringed again when I saw that inevitably, Hollywood had decided that nmap was the thing to use for all its hacker scenes (see Bourne Ultimatum, Die Hard 4, Girl with Dragon Tattoo, The Listening, 13: Game of Death, Battle Royale, Broken Saints, and on and on). In Tron, the hacker was not supposed to be snooping around on a network; he was supposed to kill a process. So we went with posix kill and also had him pipe ps into grep. I also ended up using emacs eshell to make the terminal more l33t.

This lovely T-shirt design by Spiritgreen is on sale today at Woot. [via Laughing Squid] Read the rest

Limor "Lady Ada" Fried and Becky "Lady Becky" Stern show you how to solder and sew electroluminescent wire borders to your favorite fabric accouterments and create exciting, tronesque glows: "Tote your Thinkpad and port your Apple in style with our custom TRON-inspired laptop bag tutorial. With a little soldering and sewing skills you can have your own light up satchel, sure to impress geeky friends. So grab your sewing needle and soldering iron and follow along."

Make A TRON Bag - How to use EL (Electro Luminescent) Wire

(via Neatorama)

Jay Maynard, aka TRON Guy, was kind enough to do an interview in honor of this weekend's #1 film, TRON: Legacy. He's seen the film again since his Wired review, and I asked him about his favorite surprises that were a nod to the original (hearing Journey's "Separate Ways" at high volume). He also liked a lot of the repurposed lines, but he didn't want to drop any spoilers. He wanted to see MOAR of the fastest thing on the grid: Sam with Flynn's lightcycle. Outside of his TRON fame, Jay is project manager on the open source Hercules project, so we talked a bit about the film's take on open source and cracking, etc. Jay also has some excellent advice for makers and cosplayers alike after the break. Read the rest

Last week, I attended a press-preview for Tron: Legacy at the London IMAX, where the film was screened in 3D. It's an extremely fun bit of entertainment, with some surprises, loads of nostalgic pandering to the sort of person who saw the original Tron as a kid (such as me), and some interesting commercial notes.

As you'd expect from an effects-heavy action-thriller, there's not much by way of plot. Through an incoherent process, the feckless, alienated son of the long-lost founder of the largest video-game and software company in the world is transported into a magical computerland in which his father has been stranded for 20 years. There, he finds an oppressive force oppressing madly and plotting something awful. He discovers that time is running out, and he has to get very quickly from A to B (with stops for brilliantly choreographed fight scenes in a variety of beautifully rendered environments) or all is lost. On the way, he reconciles his fecklessness with the wisdom of his father, much selfless sacrifice takes place, betrayers betray, redemption happens, etc etc (anyone so sensitive as to claim that the foregoing is a spoiler should probably abstain from reading anything written about movies, period).

Of course, the primary artistic effect of T:R comes from its action and its aesthetics (which are closely entwined). It's a beautiful movie, even in 3D (I find 3D hard to converge, overly dark, and hard on my eyes). The visual design, from the rendered panoramas of the inside of computerland (which look like the Matrix, as resdesigned by Dubai's urban planners) to the meticulous set-dressing and costumes (more of a 2001-meets-Rollerball thing) works in improbable and even moving ways. Read the rest