CLOSE
Original image

6 Porn Sites Actually Safe for Work

Original image

1. Espressoporn.blogspot.com

"Espresso in the nude," proclaims this site's top banner (as if it came any other way). What follows, in more than two years of archived posts, is literally nothing but huge close-up photos of espresso caught in various states of creamy expression, dripping into tiny cups. Hey, I like espresso a lot too, but I kind of draw the line at finding it erotic.

2. Foodporn.com

fish.jpgThis site boasts that it's been "Redirecting perverts to the refrigerator since 1999," and follows that up with a stern warning: "This page contains food-oriented graphics. If you are under legal eating age, are offended by food, or if it is illegal to view or consume food in your community, please leave now." Topics are broken up into such naughty-sounding categories as "Amateur" (home-made food), "Asian" (pictures of sushi), "Barely Legal" (homebrewing links; indeed barely legal in some states), "Celebrities" (Alton Brown, Anthony Bourdain and the like), "Hardcore" (erotically-shaped mushrooms) and "Self-Pleasuring" (recipes).

3. Nerd Porn

This isn't just one site, but a whole subgenre of them. According to urbandictionary.com, "Nerd porn is an image or video of a computer or device stripped of its case and surrounding packaging, so that the raw circuitry is exposed." This is a representative site, featuring a pop-up warning demanding that users under 21, "who can't read binary or hex," navigate elsewhere. (Nerd!) What you find are "porn" pics of "semi-nude" computers, with Playboy-style bios attached:
Indigo_open.jpg

Lisa is a purple beauty from the sunny coast of California, but she keeps cool so her huge processor won't overheat. Rawr!
Turn-ons: Big, fat tape backups. A sure hand when plugging in cables. Soldering irons. Pocket protectors.
Turn-offs: Dust. Baseball bats. Windows®.

4. Unboxing: Geek Porn

Distinct from nerd porn (in my book, at least), geek porn is a kind of strip-tease for gadget freaks, which consists mainly of videos and pictures of people opening boxes -- iPod boxes, MacBook Boxes (ie, anything Apple makes that comes in a box.) Here's classic bit of geek unboxing porn for you: this video of a guy unboxing his Playstation 3 has been viewed more than 700,000 times, a hit count that would make real porn sites green with envy.

5. Kitty Porn

There are too many kitty porn sites to name, and I'm ashamed to report that even a prestigious blog such as our own has stooped to posting it. (Remember our many LOLcat articles? Total kitty porn.) It's become such a problem that several anti-kitty porn websites have sprung up, dedicated to defending the rights of kitties everywhere, too often photographed against their will in compromisingly cute situations. This site outlines the crisis thusly:

Each day innumerable pictures of young cats go up on the Internet without their knowledge or consent. With a computer and phone line, anyone, even children, can easily find and view these pictures. Kitty porn spans economic lines as well as national borders. While we labor to protect our freedom of speech, who will protect those that cannot speak.

catsandbarsi.jpg

6. Flora Porn

treewoman.jpgThere's plenty of fauna porn out there (ahem, I'm told), but less-known are the flora sites. Surprisingly, there are several varieties of flora that have their own dedicated porn pages (or at least, blog entries), including trees (shown here at right, probably photoshopped), mushrooms and generalized vegetable porn (broccoli, ginger, cauliflower ... on plates ... by themselves). Who knew the green stuff could be so sexy?

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

Original image
Stephen Missal
crime
arrow
New Evidence Emerges in Norway’s Most Famous Unsolved Murder Case
May 22, 2017
Original image
A 2016 sketch by a forensic artist of the Isdal Woman
Stephen Missal

For almost 50 years, Norwegian investigators have been baffled by the case of the “Isdal Woman,” whose burned corpse was found in a valley outside the city of Bergen in 1970. Most of her face and hair had been burned off and the labels in her clothes had been removed. The police investigation eventually led to a pair of suitcases stuffed with wigs and the discovery that the woman had stayed at numerous hotels around Norway under different aliases. Still, the police eventually ruled it a suicide.

Almost five decades later, the Norwegian public broadcaster NRK has launched a new investigation into the case, working with police to help track down her identity. And it is already yielding results. The BBC reports that forensic analysis of the woman’s teeth show that she was from a region along the French-German border.

In 1970, hikers discovered the Isdal Woman’s body, burned and lying on a remote slope surrounded by an umbrella, melted plastic bottles, what may have been a passport cover, and more. Her clothes and possessions were scraped clean of any kind of identifying marks or labels. Later, the police found that she left two suitcases at the Bergen train station, containing sunglasses with her fingerprints on the lenses, a hairbrush, a prescription bottle of eczema cream, several wigs, and glasses with clear lenses. Again, all labels and other identifying marks had been removed, even from the prescription cream. A notepad found inside was filled with handwritten letters that looked like a code. A shopping bag led police to a shoe store, where, finally, an employee remembered selling rubber boots just like the ones found on the woman’s body.

Eventually, the police discovered that she had stayed in different hotels all over the country under different names, which would have required passports under several different aliases. This strongly suggests that she was a spy. Though she was both burned alive and had a stomach full of undigested sleeping pills, the police eventually ruled the death a suicide, unable to track down any evidence that they could tie to her murder.

But some of the forensic data that can help solve her case still exists. The Isdal Woman’s jaw was preserved in a forensic archive, allowing researchers from the University of Canberra in Australia to use isotopic analysis to figure out where she came from, based on the chemical traces left on her teeth while she was growing up. It’s the first time this technique has been used in a Norwegian criminal investigation.

The isotopic analysis was so effective that the researchers can tell that she probably grew up in eastern or central Europe, then moved west toward France during her adolescence, possibly just before or during World War II. Previous studies of her handwriting have indicated that she learned to write in France or in another French-speaking country.

Narrowing down the woman’s origins to such a specific region could help find someone who knew her, or reports of missing women who matched her description. The case is still a long way from solved, but the search is now much narrower than it had been in the mystery's long history.

[h/t BBC]

SECTIONS
BIG QUESTIONS
BIG QUESTIONS
JOB SECRETS
QUIZZES
WORLD WAR 1
SMART SHOPPING
STONES, BONES, & WRECKS
#TBT
THE PRESIDENTS
WORDS
RETROBITUARIES