CLOSE
Original image

Postcards From The Edge (Of America): The Adventures of Lewis & Clark

Original image

On May 14, 1804—205 years ago tomorrow—Lewis & Clark began their excellent adventure. The great Michael Stusser is with us to recap America's most celebrated road trip.

Imagine taking a road trip with some friends, but this time, you're not in a Winnebago during Spring Break or runnin' a quickie to Tijuana and back. There are no cell phones, no GPS systems and no 24-hour convenience stores. Nope, this little jaunt is about 8,000 miles round-trip, and you'll be lucky to travel 12 clicks on a good day. There's no reliable map to guide your path. You'll have to chow stewed dog meat to stave off starvation. Oh, and you'll encounter hail the size of grapefruit, rattlesnakes galore and potentially hostile tribes who very well may want to kill you.

The good news? You can't get lost because you have no idea where you're going.

We're talking, of course, about the great journey of Lewis and Clark, the original cross-country Hikapalooza over 200 years ago when the first U.S. citizens reached the Pacific by land. Together, the members of the expedition braved that big mass of unknown territory known as "the geography of hope," an uncharted land full of rumors, from Bigfoot to savage cannibals. Not to mention gold under the rainbow.

A Three Hour Tour...
President Thomas Jefferson was the one who came up with this crazy idea, but he made it sound pretty simple: Explore a water route up the Missouri River and then along the Northwest Passage to the Pacific Coast. Yeah, right.

While the idea of finding a path connecting the two shores was a good call, it was pretty much impossible because of those pesky Rocky Mountains (who knew?). So what was supposed to be a quick trip to the Pacific ended up lasting 28 months.

To organize the expedition, Jefferson called on Meriwether Lewis, a 29-year-old fellow Virginian and his personal secretary. Lewis accepted the challenge and got his old Army buddy, William Clark, to ride shotgun. Of course, for Clark, partnering with Lewis meant demoting himself from Lewis's previous superior officer to the equal-ranking position of captain. It was an important political move, and one that he wouldn't forget (stay tuned).

lewis-clark-compass.jpgWhile Clark recruited and trained the team, Lewis took a series of crash courses in kayaking, medicine and scientific observation (image of their compass courtesy of Smithsonian Legacies). The crew consisted of a black slave (Clark's) named York, a dog (a Newfoundland named Seaman) and a support staff of four dozen (mostly soldiers and gung-ho frontiersmen). For provisions, the group took along some party mix, mainly in the form of "ardent spirits" — a.k.a., 120 gallons of Kentucky Whiskey, about 30 gallons of brandy and a spot of rum (to ward off the chill, of course). The caravan also toted a traveling library, cooking kettles, canvas tenting, trade goods, axes, and personal possessions such as Lewis' writing desk and his favorite blankie. They called their new troop the Corps of Volunteers for North Western Discovery. Although, had the crew known what they were in for, they might have called it, Do It Yourself; We're Not Crazy.

I'll Trade You a Piece of Gum for That Tomahawk
The trip began on May 14, 1804. At least for a little while, the journey was the kind of cake walk President Jefferson had predicted. Missouri, Kansas, Iowa and Nebraska were in full summer swing, flowers were blooming, and gentle hills greeted the group at every turn.

But the Corps knew that as they ventured further west they would enter what were contractually Spanish and French territories. Of course, the land really belonged to the many bands of Native Americans living in the west who had called the area home for over 15,000 years. Lewis and Clark were a little nervous that the natives wouldn't be too happy to see a bunch of pasty white strangers tramping on their land, but rather than be selfish or aggressive to the new explorers, the hundreds of Indian tribes inhabiting the region acted more like AAA, aiding the expedition time and time again with food and shelter.

The first indigenous peoples the Corps came upon were part of a small group of Oto and Missouri Indians. Knowing there might be some tension for crashing the party, Lewis and Clark had prepared gift baskets for the people they encountered, offering the natives specially minted bronze Presidential Peace Medals. Then they set up a virtual Swap Meet where they traded materials such as canteens, looking-glasses, fish hooks (popular), uniform coats (very popular) and guns (more popular). That was the usual routine: Dole out a few gifts (tobacco, beads, chewing gum) and march a little in formation, after which Lewis would calmly inform the tribes that they were now a part of the United States. Strangely, this didn't anger the Native Americans, but only because, after multiple translations, they probably had no idea what old pale-face was saying.

Their hospitality plans certainly worked, and throughout the Corps' journey, the men continued to receive crucial supplies, advice and guidance from the 50-some odd Native American tribes they encountered. At one critical juncture, the Nez Percé tribe gave them meals when they had little to eat themselves. Other tribes provided canoes, improved footwear and important information about the terrain ahead.

sacajawea.jpgOne tribe even provided them with "extended stay" shelter from the snow. The Corps spent the entire winter of 1804-05 in what is now North Dakota with the Mandan and Hidatsa Indians, who lived in an earth-lodge community that housed over 4,500 people (more than St. Louis or Washington D.C. had at the time). It's here that Lewis and Clark met the now-famous Sacagawea. Her husband, a French-Canadian fur trapper named Toussaint Charbonneau, had been hired as an interpreter and guide for the explorers, and it was agreed that he and his wife would accompany the Corps on their journey. But Sacagawea proved a better translator than her hubby, as well as a better tour guide. More importantly, Sacagawea put a pretty face on the group. Her presence allowed them to be seen by strange tribes not as a war company, but as a research party. Her infant son and his incessant screaming were less helpful, but there are pros and cons to everything.

Are We There Yet? Are We There Yet? Are We There Yet?
When the Corps left "Fort Mandan" (North Dakota) in April of 1805, they began the big push west. Leaving two riff-raff soldiers behind at winter camp, they headed out with 32 men, Sacagawea and her son.

It was at this point that they faced their biggest physical obstacle: the Rocky Mountains. Without horses, there was no way the group would be able to carry their gear across, a problem soon solved when the Corps encountered a band of Shoshone Indians. In one of those "you've gotta be kidding me" coincidences, Sacagawea's brother turned out to be the chief of the tribe, so they got a pretty sweet barter deal on a bunch of stallions. It still took the Corps two solid months to cross the Rockies. On the up side, they got great views of the Gates of the Mountains, Three Forks and the Bitterroot Range (so called because when they saw those suckers and realized the ocean was nowhere in sight, "˜twas a bitter pill).

Even after they made it over the Rockies, they kept running into problems: broken boats, grueling climbs, swarms of mosquitoes, even grizzlies. They trudged through snow in the Bitterroot Range, battled the Missouri River's fierce currents for its entire 2,400-mile length and dealt with nasty rains that literally rotted the clothes off their backs.

When the crew reached present-day Oregon, they knew they were getting close. Although it was new to them, the area was a huge marketplace for Natives all over the west, bustling with hundreds of traders and merchants. Soon thereafter, on November 18, 1805, the crew finally strolled up onto the sands of the Pacific. Though it took the Corps a year and a half to reach what was known as Cape Disappointment, their attitude was quite the opposite.

"Ocian [sic] in view! O! the joy," exclaimed the spelling-impaired Clark in his journal. History was made. Like teenagers at Lover's Lane, they carved their initials and the date on a tree to commemorate the journey from sea to shining sea.

end-of-the-road.jpg

[Image courtesy of lewisandclarktrail.com.]

Home Sweet Home
The voyage was successful, but it wasn't all Slurpees and Motel 6's. As happens on many road trips, not everyone got along. Clark became fed up with Lewis, whose authoritative ways and constant slights didn't exactly facilitate a "we're in this together" attitude. In fact, Lewis was hit with the moniker "Frown" for his general demeanor and management style. Sentries caught sleeping on night watch received 100 lashes, and members of the Corps who wanted to go AWOL and join Native American tribes along the way had to run for their lives, lest Lewis shoot them dead.

On March 23, 1806, the Corps left newly-built Fort Clatsop, and headed home. The two leaders took separate routes homeward (not because they couldn't get along, but to map more turf), and found more people heading west just as they returned. Commerce flourished up the Missouri, and in the Rockies, the fur trade was in full swing. The frontier floodgates had officially opened.

In the last week of September 1806, two years and four months after departing, the Corps of Discovery arrived back in St. Louis. Congress gave each member of the expedition double-pay and a chunk of land. Lewis became governor of the Louisiana Territory and Clark took over command of the Louisiana military.

All seemed right with the world. Clark basked in his newfound fame, married a nice gal and (leaving future road trips to others) settled in St. Louis as a socialite. But Lewis met a more surprising fate. Only three years after his return, during a trip to Washington, D.C., he killed himself in an apparent bout of depression.

Lewis and Clark were two very different men, but they nevertheless managed to lead the Corps of Discovery to resounding success. They saw the amazing variance of the country: the great salmon runs of the Columbia River, the giant Evergreens and the sheer vastness of the land. And, most importantly, the duo made it back to tell the tale. They also set the trend for doing exactly what thousands still do today to get to know our great land: Hit the road, Jack. Tread lightly.

This article originally appeared in mental_floss magazine, available wherever brilliant (or lots of) magazines are sold.

shirts-555.jpg

tshirtsubad_static-11.jpg

Original image
iStock // Ekaterina Minaeva
arrow
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!

Original image
© Nintendo
arrow
fun
Nintendo Will Release an $80 Mini SNES in September
Original image
© Nintendo

Retro gamers rejoice: Nintendo just announced that it will be launching a revamped version of its beloved Super Nintendo Classic console, which will allow kids and grown-ups alike to play classic 16-bit games in high-definition.

The new SNES Classic Edition, a miniature version of the original console, comes with an HDMI cable to make it compatible with modern televisions. It also comes pre-loaded with a roster of 21 games, including Super Mario Kart, The Legend of Zelda: A Link to the Past, Donkey Kong Country, and Star Fox 2, an unreleased sequel to the 1993 original.

“While many people from around the world consider the Super NES to be one of the greatest video game systems ever made, many of our younger fans never had a chance to play it,” Doug Bowser, Nintendo's senior vice president of sales and marketing, said in a statement. “With the Super NES Classic Edition, new fans will be introduced to some of the best Nintendo games of all time, while longtime fans can relive some of their favorite retro classics with family and friends.”

The SNES Classic Edition will go on sale on September 29 and retail for $79.99. Nintendo reportedly only plans to manufacture the console “until the end of calendar year 2017,” which means that the competition to get your hands on one will likely be stiff, as anyone who tried to purchase an NES Classic last year will well remember.

In November 2016, Nintendo released a miniature version of its original NES system, which sold out pretty much instantly. After selling 2.3 million units, Nintendo discontinued the NES Classic in April. In a statement to Polygon, the company has pledged to “produce significantly more units of Super NES Classic Edition than we did of NES Classic Edition.”

Nintendo has not yet released information about where gamers will be able to buy the new console, but you may want to start planning to get in line soon.

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