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The Late Movies: Ten-Hour Videos

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YouTube user TehN1ppe has figured out a way to get YouTube to host 10-hour videos. Apparently he's "a 17 year old boy from FInland [sic]," according to his YouTube profile. The long-video thing is actually not a big secret -- you just have to abide by YouTube's guidelines (no copyright infringement, etc. etc.), then eventually you'll be granted long-upload privileges; those who don't abide by the rules are limited to 15 minutes. Read more on that here. Anyway, this kid decided to shoot for TEN HOURS and managed to get a lot of videos posted before YouTube disabled his ability to add more. Here are some good ones. Yes, they're rather repetitive. See you in 50 hours, people!

Epic Sax Guy

Apparently a 1080p version is coming, though it may take "ages" for YouTube to process the massive source file. Given that this video was uploaded roughly a month ago, I'd say "ages" is about right.

Trololo (Eduard Khil)

The magic almost literally never ends. I can promise you that your mind will melt before you hit the ten-hour mark. (Please don't try. Please.)

Badger Badger

Watch out for that snake!

Taking the Hobbits to Isengard

Based on this video, this rides the line between annoying and kind of catchy.

Hypnotoad

"Hypnotoad also has its own television show called 'Everybody Loves Hypnotoad'. It consists of a stationary camera filming the Hypnotoad and its noise continuously. Despite the odd premise behind the show, it ran successfully for over three seasons, possibly because it hypnotises the audience." - Futurama Wiki.

Tetris

You've certainly played ten hours of Tetris before, so this should be no problem.

More, if You Dare

Check out TehN1ppe's channel for tons more. He has almost 11 million views. I guess this proves that a YouTube video doesn't need to be viewed through the end in order to rack up a "view." Also note that this guy apparently can no longer upload videos longer than 15 minutes due to "stupid FOX" (presumably a copyright claim related to Hypnotoad?), so he may have to find another channel for his ten-hour masterpieces.

Disclaimer: these videos are posted for entertainment and brain-melting purposes only. And by "entertainment" I mean "pain"; also you may be hypnotized by the Hypnotoad and made to watch more videos. Um. Enjoy!

(Via Kottke.org.)

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iStock // Ekaterina Minaeva
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Man Buys Two Metric Tons of LEGO Bricks; Sorts Them Via Machine Learning
May 21, 2017
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iStock // Ekaterina Minaeva

Jacques Mattheij made a small, but awesome, mistake. He went on eBay one evening and bid on a bunch of bulk LEGO brick auctions, then went to sleep. Upon waking, he discovered that he was the high bidder on many, and was now the proud owner of two tons of LEGO bricks. (This is about 4400 pounds.) He wrote, "[L]esson 1: if you win almost all bids you are bidding too high."

Mattheij had noticed that bulk, unsorted bricks sell for something like €10/kilogram, whereas sets are roughly €40/kg and rare parts go for up to €100/kg. Much of the value of the bricks is in their sorting. If he could reduce the entropy of these bins of unsorted bricks, he could make a tidy profit. While many people do this work by hand, the problem is enormous—just the kind of challenge for a computer. Mattheij writes:

There are 38000+ shapes and there are 100+ possible shades of color (you can roughly tell how old someone is by asking them what lego colors they remember from their youth).

In the following months, Mattheij built a proof-of-concept sorting system using, of course, LEGO. He broke the problem down into a series of sub-problems (including "feeding LEGO reliably from a hopper is surprisingly hard," one of those facts of nature that will stymie even the best system design). After tinkering with the prototype at length, he expanded the system to a surprisingly complex system of conveyer belts (powered by a home treadmill), various pieces of cabinetry, and "copious quantities of crazy glue."

Here's a video showing the current system running at low speed:

The key part of the system was running the bricks past a camera paired with a computer running a neural net-based image classifier. That allows the computer (when sufficiently trained on brick images) to recognize bricks and thus categorize them by color, shape, or other parameters. Remember that as bricks pass by, they can be in any orientation, can be dirty, can even be stuck to other pieces. So having a flexible software system is key to recognizing—in a fraction of a second—what a given brick is, in order to sort it out. When a match is found, a jet of compressed air pops the piece off the conveyer belt and into a waiting bin.

After much experimentation, Mattheij rewrote the software (several times in fact) to accomplish a variety of basic tasks. At its core, the system takes images from a webcam and feeds them to a neural network to do the classification. Of course, the neural net needs to be "trained" by showing it lots of images, and telling it what those images represent. Mattheij's breakthrough was allowing the machine to effectively train itself, with guidance: Running pieces through allows the system to take its own photos, make a guess, and build on that guess. As long as Mattheij corrects the incorrect guesses, he ends up with a decent (and self-reinforcing) corpus of training data. As the machine continues running, it can rack up more training, allowing it to recognize a broad variety of pieces on the fly.

Here's another video, focusing on how the pieces move on conveyer belts (running at slow speed so puny humans can follow). You can also see the air jets in action:

In an email interview, Mattheij told Mental Floss that the system currently sorts LEGO bricks into more than 50 categories. It can also be run in a color-sorting mode to bin the parts across 12 color groups. (Thus at present you'd likely do a two-pass sort on the bricks: once for shape, then a separate pass for color.) He continues to refine the system, with a focus on making its recognition abilities faster. At some point down the line, he plans to make the software portion open source. You're on your own as far as building conveyer belts, bins, and so forth.

Check out Mattheij's writeup in two parts for more information. It starts with an overview of the story, followed up with a deep dive on the software. He's also tweeting about the project (among other things). And if you look around a bit, you'll find bulk LEGO brick auctions online—it's definitely a thing!

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Opening Ceremony
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These $425 Jeans Can Turn Into Jorts
May 19, 2017
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Opening Ceremony

Modular clothing used to consist of something simple, like a reversible jacket. Today, it’s a $425 pair of detachable jeans.

Apparel retailer Opening Ceremony recently debuted a pair of “2 in 1 Y/Project” trousers that look fairly peculiar. The legs are held to the crotch by a pair of loops, creating a disjointed C-3PO effect. Undo the loops and you can now remove the legs entirely, leaving a pair of jean shorts in their wake. The result goes from this:

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Opening Ceremony

To this:

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Opening Ceremony

The company also offers a slightly different cut with button tabs in black for $460. If these aren’t audacious enough for you, the Y/Project line includes jumpsuits with removable legs and garter-equipped jeans.

[h/t Mashable]

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