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15 LEGO-Themed Instagrams

LEGO gives budding architects and designers a medium to create new worlds. With the vast collections of brick shapes and minifigs available, the only limits are the users’ imaginations. Follow these Instagram accounts to get a look at some of the fun ways the bricks can be used. 

1. legojacker

The Australian Instagram legojacker describes its theme as Tiny People vs The World. Minifigs are placed against gorgeous backdrops for pretty stunning pictures. Often the characters are spray-painted or Photoshopped to look larger than life. 

2. nathansawaya 

Previously an attorney, Nathan Sawaya is now one of the few certified LEGO professionals. He has 2.5 million LEGO bricks to work with, so the possibilities are endless. 

3. pokipsiebrick

Follow this Instagram for elaborate cities and stadiums filled with bustling minfigs. The sheer number of characters present makes these creations especially impressive. 

4. harleyquin

LEGO photographer Harley Quin runs a company called InkBlot Photo that sells prints of LEGO photography. The company Instagram usually posts at least one photo a day as part of a Lego365 project. 

5. seankenneyart 

Sean Kenney is another certified LEGO professional. He creates gigantic statues made exclusively from LEGO bricks, and has authored eight children's books.

6. legotravellers 

Follow two minifigs as they travel around the world to exotic new locations. The world seems even bigger when you're only 4 centimeters tall. 

7. worldofbricks 

This account does the heavy lifting and curates all the best LEGO grams from around the app. Creators looking to be reposted use the tag #worldofbricks to garner attention. 

8. zhihanzhihan 

This brightly colored Instagram focuses on the tiny world of minifigs. The various characters interact with the world around them by squeezing out toothpaste, juggling Froot Loops, or walking down the runway.

9. legofarmer 

The LEGO Farmer celebrates Australian agriculture by showing an overalls-clad minifig enjoying the simpler things in life. The farmer does everything from kayaking to enjoying a cold glass of milk.

10. awminimal

Everyone loves the aesthetics of a minimalist photograph. This account makes minifigs the center of these simple images. 

11. joyridefalcon

This Star Wars-themed account likes to take characters (mainly Stormtroopers) and put them in amusing situations. You can see the little soldiers playing poker, carving fruit, and bathing in Nutella. 

12. delire_lucide 

Designer and photographer Eve Laoun C Delire is a big fan of bokeh. She uses the bubbly blur to give her images a magical effect. Her Instagram isn't entirely LEGO-themed, but what’s available is definitely worth a look. 

13. powerpig 

Designer Chris McVeigh’s images are simple and colorful. The photographer posts stylish images of minifigs, bins of LEGO bricks, and mosaics that are sure to brighten up your feed. 

14.  legocentric

Photographer Nicolas fills his account with pictures of minifigs enjoying various activities in the real world. All of his pictures are snapped with his iPhone.  

15. cheepjokes 

User cheepjokes creates a “LEGO Sitcom,” in the form of comics and short videos. You can also follow the Australia-based account on YouTube.  

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

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iStock
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Live Smarter
Working Nights Could Keep Your Body from Healing
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iStock

The world we know today relies on millions of people getting up at sundown to go put in a shift on the highway, at the factory, or in the hospital. But the human body was not designed for nocturnal living. Scientists writing in the journal Occupational & Environmental Medicine say working nights could even prevent our bodies from healing damaged DNA.

It’s not as though anybody’s arguing that working in the dark and sleeping during the day is good for us. Previous studies have linked night work and rotating shifts to increased risks for heart disease, diabetes, weight gain, and car accidents. In 2007, the World Health Organization declared night work “probably or possibly carcinogenic.”

So while we know that flipping our natural sleep/wake schedule on its head can be harmful, we don’t completely know why. Some scientists, including the authors of the current paper, think hormones have something to do with it. They’ve been exploring the physiological effects of shift work on the body for years.

For one previous study, they measured workers’ levels of 8-OH-dG, which is a chemical byproduct of the DNA repair process. (All day long, we bruise and ding our DNA. At night, it should fix itself.) They found that people who slept at night had higher levels of 8-OH-dG in their urine than day sleepers, which suggests that their bodies were healing more damage.

The researchers wondered if the differing 8-OH-dG levels could be somehow related to the hormone melatonin, which helps regulate our body clocks. They went back to the archived urine from the first study and identified 50 workers whose melatonin levels differed drastically between night-sleeping and day-sleeping days. They then tested those workers’ samples for 8-OH-dG.

The difference between the two sleeping periods was dramatic. During sleep on the day before working a night shift, workers produced only 20 percent as much 8-OH-dG as they did when sleeping at night.

"This likely reflects a reduced capacity to repair oxidative DNA damage due to insufficient levels of melatonin,” the authors write, “and may result in cells harbouring higher levels of DNA damage."

DNA damage is considered one of the most fundamental causes of cancer.

Lead author Parveen Bhatti says it’s possible that taking melatonin supplements could help, but it’s still too soon to tell. This was a very small study, the participants were all white, and the researchers didn't control for lifestyle-related variables like what the workers ate.

“In the meantime,” Bhatti told Mental Floss, “shift workers should remain vigilant about following current health guidelines, such as not smoking, eating a balanced diet and getting plenty of sleep and exercise.”

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