Take a Trippy Journey in This Machine-Generated Video

YouTube // Damien Henry
YouTube // Damien Henry

Coder Damien Henry created a 56-minute film based on one starting image and a machine learning algorithm. He trained the machine using video shot from the window of a moving train. Then he handed off that first frame and had the algorithm generate what it thought might be a "next" frame. That process repeated serially for the entire film, resulting in this beautiful, abstract train ride:

The soundtrack is Steve Reich's classic "Music for 18 Musicians," and the pairing helps create a mesmerizing atmosphere. Watching the video, you see smears of light and dark eventually form into landscapes (drawing on the algorithm's knowledge of landscapes), but those landscapes are often messy and surreal, looking like blobs in a lava lamp or perhaps a robot's low-fi idea of what a landscape might look like. Because the film includes zero editing, it is purely a product of that first frame and the machine's training. It's beautiful.

In the YouTube description, Henry wrote (in part):

The results are low resolution, blurry, and not realistic most of the time. But it resonates with the feeling I have when I travel in a train. It means that the algorithm learned the patterns needed to create this feeling. Unlike classical computer generated content, these patterns are not chosen or written by a software engineer.

In this video, nobody made explicit that the foreground should move faster than the background: thanks to Machine Learning, the algorithm figured that itself. The algorithm can find patterns that a software engineer may haven’t noticed, and is able to reproduce them in a way that would be difficult or impossible to code.

He also notes that the algorithm learns during the video's creation, which accounts for the increase in realism as the video goes on. He notes that the algorithm's learning system is updated every 20 seconds.

For a bit more from Henry on the project, check out his Twitter feed.

Amazon's Under-the-Radar Coupon Page Features Deals on Home Goods, Electronics, and Groceries

Stock Catalog, Flickr // CC BY 2.0
Stock Catalog, Flickr // CC BY 2.0

This article contains affiliate links to products selected by our editors. Mental Floss may receive a commission for purchases made through these links.

Now that Prime Day is over, and with Black Friday and Cyber Monday still a few weeks away, online deals may seem harder to come by. And while it can be a hassle to scour the internet for promo codes, buy-one-get-one deals, and flash sales, Amazon actually has an extensive coupon page you might not know about that features deals to look through every day.

As pointed out by People, the coupon page breaks deals down by categories, like electronics, home & kitchen, and groceries (the coupons even work with SNAP benefits). Since most of the deals revolve around the essentials, it's easy to stock up on items like Cottonelle toilet paper, Tide Pods, Cascade dishwasher detergent, and a 50 pack of surgical masks whenever you're running low.

But the low prices don't just stop at necessities. If you’re looking for the best deal on headphones, all you have to do is go to the electronics coupon page and it will bring up a deal on these COWIN E7 PRO noise-canceling headphones, which are now $80, thanks to a $10 coupon you could have missed.

Alternatively, if you are looking for deals on specific brands, you can search for their coupons from the page. So if you've had your eye on the Homall S-Racer gaming chair, you’ll find there's currently a coupon that saves you 5 percent, thanks to a simple search.

To discover all the deals you have been missing out on, head over to the Amazon Coupons page.

Sign Up Today: Get exclusive deals, product news, reviews, and more with the Mental Floss Smart Shopping newsletter!

Watch the American Psycho Business Card Scene, But With Cats

Cat-rick Bateman and friends in American Psycho.
Cat-rick Bateman and friends in American Psycho.
Lionsgate

When it comes to designer suits, ax murders, and social commentary, 2000’s American Psycho has more than enough to spare. What it doesn’t have in abundance is cats. Though one kitten makes a memorable cameo, the film adaptation of Bret Easton Ellis’s 1991 novel suffers a regrettable lack of feline breakout moments overall.

As Nerdist reports, a YouTuber called OwlKitty addressed that very niche (and possibly heretofore nonexistent) critique by remaking the business card scene with cat photos. In the original segment, a group of arrogant young investment bankers gather in a conference room to drool over the subtle variations between their business cards. Christian Bale's Patrick Bateman is smugly certain that his new bone-colored card will take the cake, only to be outdone by the “tasteful thickness” of Paul Allen’s (Jared Leto).

In OwlKitty’s version, the hobnobbers brag about their cats, instead. Since most of the dialogue from the film scene revolves around hues, fonts, and watermarks, the YouTuber edited it down to the bare essentials—but cats as cute as these really speak for themselves. Bateman offers an image of his orange tabby, to which Bill Sage’s character responds with a photo of his own tabby freaking out over a toy mouse. After Justin Theroux’s character reveals his white cat (“White,” he explains), the group marvels over the clear winner: a video of Paul Allen’s hefty black cat swishing his tail.

OwlKitty’s artful American Psycho parody is the latest in a long line of cat-centric videos, most of which feature OwlKitty herself. According to her YouTube account, she’s a black cat who lives in Oregon, loves cream cheese, and usually goes by “Lizzy.” Some of her past appearances include clips from Dirty Dancing (1987), The Lord of the Rings: The Fellowship of the Ring (2001), and The Mandalorian.

[h/t Nerdist]