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Grand Old Man of Philippine Art: Fernando Amorsolo

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Saturday marks the 117th anniversary of the birth of Fernando Amorsolo y Cueto (1892-1972). Amorsolo, who is described as "one of the most important artists in the history of painting in the Philippines," was and continues to be one of the most popular Filipino artists.

1. Fernando Amorsolo was a highly prolific artist. He began selling watercolor postcards as a child and continued to create art for the rest of his life. His work appeared in novels, school textbooks, commercial designs, and periodicals. For at least 15 years, Amorsolo averaged about 10 paintings a month.

2. When Amorsolo designed the logo for Ginebra San Miguel, a beverage company, the owner was so impressed by his skill that he offered to fund Amorsolo's further education. Amorsolo took the entrance exam for the Academia de San Fernando in Madrid, but wasn't accepted as a student—based on the results, the school informed him that they would accept him as a professor instead.

3. In addition to his paintings, Amorsolo also drew comic strips. He is credited with having created at least two comic strips, Kiko at Angge and Ganito Pala sa Maynila. These strips may have been the first comic strips to be published in the Philippines at all.

4. Amorsolo was married twice and had 14 children between his two wives (6 with his first wife, 8 with his second wife). For some reason, though, most Internet biographies of Amorsolo incorrectly state he had only 13 children. According to the Fernando C. Amorsolo Art Foundation, which was established by his children, Amorsolo had an additional 6 children with a common-law wife between his two marriages, which would bring his children total to 20. (5 of his children also became artists.)

5. Using natural light in his paintings, Amorsolo developed a backlighting technique that became a defining characteristic of his art. Amorsolo paintings can often be recognized by the glowing outlines around the figures depicted. The artist, who once said he hated "sad and gloomy" paintings, is believed to have painted only one scene containing rain.

6. During WWII and the Japanese occupation of the Philippines, Amorsolo's artistic output changed. Instead of featuring sunny countryside scenes, Amorsolo's war-time paintings and sketches recorded the "violence and destruction" around him. While some of these paintings have become well-known, such as "Defense of a Filipina Woman's Honor," they aren't exactly hot commodities in the art world. It's even rumored that one or two of his paintings of the burning of Manila are jinxed.

A larger version of "Fruit Pickers Under the Mango Tree" (1937) is available here.

Fans should check out the Fernando C. Amorsolo Art Foundation; the recent Amorsolo Retrospective in the Philippines; the collection of Amorsolo's work at Frazer Fine Arts; Amorsolo's daughter's essay, "Remembering Papa;" and the work of Amorsolo's uncle, Fabian de la Rosa.

"Feel Art Again" appears every Tuesday, Thursday, and Saturday. You can e-mail us at with details of current exhibitions, for sources or further reading, or to suggest artists.

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iStock // Ekaterina Minaeva
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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Scientists Think They Know How Whales Got So Big
May 24, 2017
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It can be difficult to understand how enormous the blue whale—the largest animal to ever exist—really is. The mammal can measure up to 105 feet long, have a tongue that can weigh as much as an elephant, and have a massive, golf cart–sized heart powering a 200-ton frame. But while the blue whale might currently be the Andre the Giant of the sea, it wasn’t always so imposing.

For the majority of the 30 million years that baleen whales (the blue whale is one) have occupied the Earth, the mammals usually topped off at roughly 30 feet in length. It wasn’t until about 3 million years ago that the clade of whales experienced an evolutionary growth spurt, tripling in size. And scientists haven’t had any concrete idea why, Wired reports.

A study published in the journal Proceedings of the Royal Society B might help change that. Researchers examined fossil records and studied phylogenetic models (evolutionary relationships) among baleen whales, and found some evidence that climate change may have been the catalyst for turning the large animals into behemoths.

As the ice ages wore on and oceans were receiving nutrient-rich runoff, the whales encountered an increasing number of krill—the small, shrimp-like creatures that provided a food source—resulting from upwelling waters. The more they ate, the more they grew, and their bodies adapted over time. Their mouths grew larger and their fat stores increased, helping them to fuel longer migrations to additional food-enriched areas. Today blue whales eat up to four tons of krill every day.

If climate change set the ancestors of the blue whale on the path to its enormous size today, the study invites the question of what it might do to them in the future. Changes in ocean currents or temperature could alter the amount of available nutrients to whales, cutting off their food supply. With demand for whale oil in the 1900s having already dented their numbers, scientists are hoping that further shifts in their oceanic ecosystem won’t relegate them to history.

[h/t Wired]