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The Time Teddy Roosevelt Traumatized Dr. Seuss

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Library of Congress/Getty Images

Teddy Roosevelt was born 157 years ago today. Here's a look back at the time he traumatized a young Theodor Seuss Geisel.

Given some of his outlandish characters, you might not peg Dr. Seuss as the quiet type. But by most accounts, the beloved author was a shy, soft-spoken person who hated addressing large groups. Who gets the blame for his stage fright? Theodore Roosevelt and the Boy Scouts of America.

By all accounts, 1918 was a lousy time to be a German-American. Anti-Deutschland sentiment had risen to a fever pitch during the first World War, with Woodrow Wilson himself spending federal money to produce films demonizing “Huns." Amidst the hysteria, even the word “sauerkraut” became controversial, prompting some distributors to rename it “liberty cabbage.”

Boy Scouts began selling war bonds en masse in a nationwide campaign to aid U.S. forces abroad. Joining the effort was Troop 13 of Springfield, Massachusetts which included a young man named Theodor Seuss Geisel. Theodor was the grandson of German immigrants and accordingly leapt at the opportunity to prove his patriotism. Apparently, so did his grandfather, a successful brewer who purchased $1000-worth of them, making Theodor one of Springfield’s top ten Boy Scout bonds salesmen.

The accomplishment did not go unnoticed, and that May, Theodor found himself summoned to the town’s Municipal Auditorium to receive a special award for his accomplishment. And who was to present the accolades? Former President Theodore Roosevelt himself.

But unbeknownst to Geisel, Roosevelt had been accidentally given one medal too few and assumed he’d only be handing them out to nine scouts. As luck would have it, Theodor was the tenth. When he crossed the stage to accept his award, the Bull Moose stared down at him and bellowed, “What’s this boy doing here?” Rather than explain the situation, Theodor’s scoutmaster whisked him off the stage, making a humiliating mix-up even worse.

Geisel was understandably traumatized, and from that point on had a phobia of big crowds. “Speak softly” may have been part of Roosevelt’s mantra, but thanks to the ex-president’s bluntness, it was Dr. Seuss who wound up putting it into practice.

This post originally appeared in 2013.

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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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