11 Things Human Engineers Are Learning From Birds


We should really consider retiring “bird brain” as an insult: Engineers are learning a lot about efficient avian habits and applying that knowledge to how we develop aircraft and other technology. Here’s how birds are inspiring our best inventive minds to shoot for the skies. 

1. The Woodpecker as Shock Absorber 

You’re not alone if you’ve ever spotted a woodpecker bashing its beak into a tree trunk and wondered how their tiny little noggins can withstand the trauma—scientists have pondered the same thing. They discovered that certain portions of the bird’s multi-layered beak and skull are soft and absorbent, which allows them to dilute energy before any harm comes to their brains. Creating protective shields using similar designs could mean insulating space shuttles from space debris and football players from harmful impact. (They've already proven to protect delicate electronics from harm.)

2. V is for Efficiency

There’s a good reason birds tend to fly in a V-shaped formation: The lead bird can create lift that trailing friends pick up and recycle, which means they can fly for longer without getting tired. Engineers consider this a kind of surfing, and it’s helping them devise aircraft flight strategies that conserve more fuel than ever before. 

3. Building Better Flooring 

Commercial buildings need to stand up to a heavy and steady flow of foot traffic. To absorb thousands of footsteps, future floor slabs may take a cue from crow skulls, which are comprised of a series of “shell” layers connected by organic ties and struts. The end result might be a stronger, thinner surface with more structural integrity that conventional flooring. 

4. Drone On 

Drones have far-reaching uses beyond military or mail-order services: A properly equipped craft can fight forest fires or air-spot poachers. In order to perform more complex tasks, however, they’ll need to mimic a bird’s ability to navigate between—and through—obstacles like trees. With enough data, scientists hope to be able to replicate how birds’ wings fold and adapt to their environment, as well as make hairpin turns.

5. Owls May Help Reduce Aircraft Noise 

One reason owls seem (but really aren’t!) spooky is that they’re little nocturnal ninjas, moving around in silence thanks to serrated feathers on the front of the wing, tattered feathers on the back of the wing, and noise-reducing leg feathers. Planes may soon incorporate fringed wings and covered landing gear to lessen decibel levels.

6. The Ostrich Rescue 

Not all birds need to take flight to inspire robotic evolution. Because ostriches walk on two legs, they’re a perfect case study in how to navigate through obstacles and rough terrain. Bipedal robots are being developed with similar leg posture that allows for high speeds while maintaining balance. 

7. A Better Landing 

Getting drones or other small aircraft to land in an exact spot is tricky, which is why developers are fascinated by how birds are able to zero in on and perch atop extremely narrow targets. They’ve observed that flaring wings create drag, which slows descent; to copy that ability, engineers are working to develop a tail with a motor that can course-correct in a split second. Eventually, we may be able to land robots on something as narrow as a power line. 

8. The Hummingbird Helicopter 

The hummingbird’s ability to hover in one place is one of nature’s most impressive feats. While micro-helicopters can come close to their performance (despite spinning rather than flapping), engineers are evaluating the birds to see how they can better close the gap and improve rotor power by nearly 30 percent.

9. A Beak that Brings Water to Deserts 

Shore birds have beaks that can capture water droplets in a kind of clothespin movement, closing them to move water toward their throat. Researchers copied this to create a device that can harvest fog, capturing droplets as it passes through and creating water for arid areas. The hope is to design one efficient enough to produce a day’s worth of drinking water.  

10. A Quieter Bullet Train 

Japanese bullet trains move so quickly that entering a tunnel creates a phenomenon known as a “tunnel boom” as the air pressure suddenly increases. To solve the problem, engineers looked at birds that are able to dive quickly into water without disturbing it. The train’s nose was remodeled to better resemble the birds’ narrowing beaks, therein reducing air resistance and improving energy efficiency by 13 percent. 

11. The Eagle Grip 

There’s no wasted movement when an eagle plucks its prey from land or water: It swoops in with its legs pointing forward, and swings them backwards while closing in on the prey, never pausing. Drone engineers are studying that claw machine-style action so that machines can pluck objects from the ground without stopping and wasting precious energy. 

Since the early days of flight, birds have inspired how planes are engineered. Visit Boeing.com to see how birds are continuing to provide inspiration in aviation.


This $49 Video Game Design Course Will Teach You Everything From Coding to Digital Art Skills

EvgeniyShkolenko/iStock via Getty Images
EvgeniyShkolenko/iStock via Getty Images

If you spend the bulk of your free time playing video games and want to elevate your hobby into a career, you can take advantage of the School of Game Design’s lifetime membership, which is currently on sale for just $49. You can jump into your education as a beginner, or at any other skill level, to learn what you need to know about game development, design, coding, and artistry skills.

Gaming is a competitive industry, and understanding just programming or just artistry isn’t enough to land a job. The School of Game Design’s lifetime membership is set up to educate you in both fields so your resume and work can stand out.

The lifetime membership that’s currently discounted is intended to allow you to learn at your own pace so you don’t burn out, which would be pretty difficult to do because the lessons have you building advanced games in just your first few hours of learning. The remote classes will train you with step-by-step, hands-on projects that more than 50,000 other students around the world can vouch for.

Once you’ve nailed the basics, the lifetime membership provides unlimited access to thousands of dollars' worth of royalty-free game art and textures to use in your 2D or 3D designs. Support from instructors and professionals with over 16 years of game industry experience will guide you from start to finish, where you’ll be equipped to land a job doing something you truly love.

Earn money doing what you love with an education from the School of Game Design’s lifetime membership, currently discounted at $49.


School of Game Design: Lifetime Membership - $49

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11 Fascinating Facts About Tamagotchi

Tamagotchi is the toy that launched a thousand digital pet competitors.
Tamagotchi is the toy that launched a thousand digital pet competitors.
Chesnot/Getty Images News

They blooped and beeped and ate, played, and pooped, and, for ‘90s kids, the egg-shaped Tamagotchi toys were magic. They taught the responsibility of tending to a “pet,” even though their shrill sounds were annoying to parents and teachers and school administrators. Nearly-real funerals were held for expired Tamagotchi, and they’ve even been immortalized in a museum (of sorts). Here are 11 things you should know about the keychain toy that was once stashed in every kid’s backpack.

1. The idea for the Tamagotchi came from a female office worker at Bandai.

Aki Maita was a 30-year-old “office lady” at the Japanese toy company Bandai when inspiration struck. She wanted to create a pet for kids—one that wouldn't bark or meow, make a mess in the house, or lead to large vet bills, according to Culture Trip. Maita took her idea to Akihiro Yokoi, a toy designer at another company, and the duo came up with a name and backstory for their toy: Tamagotchis were aliens, and their egg served as protection from the Earth’s atmosphere. They gave prototype Tamagotchis to high school girls in Shibuya, and tweaked and honed the design of the toy based on their feedback.

2. The name Tamagotchi is a blend of two Japanese words.

The name Tamagotchi is a mashup between the Japanese words tamago and tomodachi, or egg and friend, according to Culture Trip. (Other sources have the name meaning "cute little egg" or "loveable egg.")

3. Tamagotchis were released in Japan in 1996.

A picture of a tamagotchi toy.
Tamagotchis came from a faraway planet called "Planet Tamagotchi."
Museum Rotterdam, Wikimedia Commons//CC BY-SA 3.0

Bandai released the Tamagotchi in Japan in November 1996. The tiny plastic keychain egg was equipped with a monochrome LCD screen that contained a “digital pet,” which hatched from an egg and grew quickly from there—one day for a Tamagotchi was equivalent to one year for a human. Their owners used three buttons to feed, discipline, play with, give medicine to, and clean up after their digital pet. It would make its demands known at all hours of the day through bloops and bleeps, and owners would have to feed it or bathe it or entertain it.

Owners that successfully raised their Tamagotchi to adulthood would get one of seven characters, depending on how they'd raised it; owners that were less attentive faced a sadder scenario. “Leave one unattended for a few hours and you'll return to find that it has pooped on the floor or, worse, died,” Wired wrote. The digital pets would eventually die of old age at around the 28-day mark, and owners could start fresh with a new Tamagotchi.

4. Tamagotchis were an immediate hit.

The toys were a huge success—4 million units were reportedly sold in Japan during their first four months on shelves. By 1997, Tamagotchis had made their way to the United States. They sold for $17.99, or around $29 in today's dollars. One (adult) reviewer noted that while he was "drawn in by [the Tamagotchi's] cleverness," after several days with the toy, "the thrill faded quickly. I'm betting the Tamagotchi will be the Pet Rock of the 1990s—overwhelmingly popular for a few months, and then abandoned in the fickle rush to some even cuter toy."

The toy was, in fact, overwhelmingly popular: By June 1997, 10 million of the toys had been shipped around the world. And according to a 2017 NME article, a whopping 82 million Tamagotchi had been sold since their release into the market in 1997.

5. Aki Maita and Akihiro Yokoi won an award for inventing the Tamagotchi.

In 1997, the duo won an Ig Nobel Prize in economics, a satiric prize that’s nonetheless presented by Nobel laureates at Harvard, for "diverting millions of person-hours of work into the husbandry of virtual pets" by creating the Tamagotchi.

6. Tamagotchis weren't popular with teachers.

Some who grew up with Tamagotchi remember sneaking the toys into school in their book bags. The toys were eventually banned in some schools because they were too distracting and, in some cases, upsetting for students. In a 1997 Baltimore Sun article titled “The Tamagotchi Generation,” Andrew Ratner wrote that the principal at his son’s elementary school sent out a memo forbidding the toys “because some pupils got so despondent after their Tamagotchis died that they needed consoling, even care from the school nurse.”

7. One pet cemetery served as a burial ground for expired Tamagotchi.

Terry Squires set aside a small portion of his pet cemetery in southern England for dead Tamagotchi. He told CNN in 1998 that he had performed burials for Tamagotchi owners from Germany, Switzerland, France, the United States, and Canada, all of whom ostensibly shipped their dead by postal mail. CNN noted that "After the Tamagotchis are placed in their coffins, they are buried as mourners look on, their final resting places topped with flowers."

8. There were many copycat Tamagotchi.

The success of the Tamagotchi resulted in both spin-offs and copycat toys, leading PC Mag to dub the late ’90s “The Golden Age of Virtual Pets.” There was the Digimon, a Tamagotchi spin-off by Bandai that featured monsters and was marketed to boys. (There were also Tamagotchi video games.) And in 1997, Tiger Electronics launched Giga Pets, which featured real animals (and, later, dinosaurs and fictional pets from TV shows). According to PC Mag, Giga Pets were very popular in the United States but “never held the same mystique as the original Tamagotchi units.” Toymaker Playmates's Nano Pets were also a huge success, though PC Mag noted they were “some of the least satisfying to take care of."

9. Rare Tamagotchis can be worth a lot of money.

According to Business Insider, most vintage Tamagotchis won't fetch big bucks on the secondary market. (On eBay, most are priced at around $50.) The exception are rare editions like “Yasashii Blue” and “Tamagotchi Ocean,” which go for $300 to $450 on eBay. As Complex notes, "There were over 40 versions (lines) of Tamagotchi released, and each line featured a variety of colors and variations ... yours would have to be one of the rarest models to be worth the effort of resale."

10. A new generation of Tamagotchis were released in 2017 for the toy's 20th anniversary.

The 2017 re-release of the Tamagotchi in its packaging.
Bandai came to the aid of nostalgic '90s kids when it re-released a version of the original Tamagotchis for the toy's 20th anniversary.
Chesnot/Getty Images

In November 2017, Bandai released a 20th anniversary Tamagotchi that, according to a press release [PDF], was "a first-of-its-kind-anywhere exact replica of the original Tamagotchi handheld digital pet launched ... in 1996." However, as The Verge reported, the toys weren't an exact replica: "They're about half the size, the LCD display is square rather than rectangle, and those helpful icons on the top and bottom of the screen seem to be gone now." In 2019, new Tamagotchis were released; they were larger than the originals, featured full-color displays, and retailed for $60.

11. The original Tamagotchi’s sound has been immortalized in a virtual museum.

The Museum of Endangered Sounds is a website that seeks to immortalize the digital sounds that become extinct as we hurtle through the evolution of technology. “The crackle of a dial-up modem. The metallic clack of a 3.5-inch floppy slotting into a Macintosh disk drive. The squeal of the newborn Tamagotchi. They are vintage sounds that no oldies station is ever going to touch,” The Washington Post wrote in a 2012 profile of the museum. So, yes, the sound of that little Tamagotchi is forever preserved, should it someday, very sadly, cease to exist completely.