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Itty bitty microdrone inspired by dragonflies (and you can’t have one)

(TECH NEWS) A company has created a microdrone inspired by (and functioning similarly to) dragonflies, but it won’t be on the consumer market soon.

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Great, now I want a Skeeter

How much have you allotted to your dragonfly budget this year? The UK’s Ministry of Defense dropped roughly $1.8 million dollars to fund UK startup Animal Dynamics’ microdrone project dubbed “Skeeter.”

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Animal Dynamics (AnDy) specializes in biometic engineering, and their latest project takes inspiration from dragonflies.

Two years ago, AnDy launched plans to create a microdrone with wings that flap like a dragonfly. By this summer, the startup hopes to launch a flying prototype of their Skeeter drone.

Weighs as much as a pencil

The tiny drone will be less than five inches and weigh about as much as a pencil. As opposed to rotary blade models currently dominating the drone market, Skeeter will utilize a flapping motion. This means more precise maneuverability and potentially lower energy consumption than rotary blade propulsion.

CEO and co-founder Alex Caccia told TechCrunch, “we’re fundamentally interested in developing commercial products from studies and understanding how nature reaches these tricks that allow greater performance and efficiency.”

Technology learning from nature isn’t a new trend. Biomimicry has been around for decades.

In the 1940s Velcro was inspired by the tiny hooks on plant burrs. More recently, e-reader screens light reflecting abilities were based on butterfly wings.

Unlike quad copters, it doesn’t crash in neutral

Insects are a particularly excellent role model for technology since they’ve been around for the last four hundred million years. Since dragonflies have two sets of wings, their flight is more stable.

Likewise, the Skeeter microdrone will offer greater control and stability in flight. Unlike quad copters that crash if they’re in neutral, the dragonfly model can hover and glide for a smooth landing.

Adrian Thomas, Animal Dynamics’ other co-founder, notes this project was made possible in part by the newfound availability of small electronic parts. Access to low-cost sensors and antennae spilling over from the mobile phone market helped move the project forward.

Partly due to the rise in wearables, tiny electronic components are more available than they were in the last three years.

Calm down, you can’t have one

Right now, there are no plans to make these dragonfly microdrones available to the public. Their purpose is strictly for military surveillance, which kind of blows. I don’t know if dragonfly culture supports spying or warfare.

However, it’s worth noting that consumers only got their hands on drones in the first place after the technology trickled down from the military.

Thanks to the massive funds available, military technology is typically well-researched and developed by the time it reaches civilians. While we probably won’t be seeing Amazon employing mechanical dragonflies for delivery purposes, Animal Dynamics envisions their product could have future applications outside of the military.

Caccia thinks the microdrone could be used in precision agriculture once mass production has begun and costs go down. Click To Tweet

Additionally, Animal Dynamics plans to continue researching spin off uses for propeller technology including hydro power, smart farming, and rescue application.

#DragonflyDrone

Lindsay is an editor for The American Genius with a Communication Studies degree and English minor from Southwestern University. Lindsay is interested in social interactions across and through various media, particularly television, and will gladly hyper-analyze cartoons and comics with anyone, cats included.

Tech News

3 awesome ways bug sized robots are changing the world

(TECH NEWS) Robots are at the forefront of tech advancements. But why should we care? Here are some noticeable ways robots are changing the world.

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Bits of robots and microchips changing the world.

When we envision the robots that will (and already are) transforming our world, we’re most likely thinking of something human- or dog-sized. So why are scientists hyper-focusing on developing bug-sized (or even smaller!) robots?

Medical advances

Tiny robots could assist in better drug delivery, as well as conduct minor internal surgeries that wouldn’t otherwise require incisions.

Rescue operations

We’ve all heard about the robot dogs that can rescue people who’ve been buried beneath rubble or sheets of snow. However, in some circumstances these machines are too bulky to do the job safely. Bug-sized robots are a less invasive savior in high-intensity environments, such as mine fields, that larger robots would not be able to navigate without causing disruption.

Exploration

Much like the insects after which these robots were designed, they can be programmed to work together (think: ants building a bridge using their own bodies). This could be key in exploring surfaces like Mars, which are not safe for humans to explore freely. Additionally, tiny robots that can be set to construct and then deconstruct themselves could help astronauts in landings and other endeavors in space.

Why insects?

Well, perhaps the most important reason is that insects have “nature’s optimized design”. They can jump vast distances (fleas), hold items ten times the weight of their own bodies (ants) and perform tasks with the highest efficiency (bees) – all qualities that, if utilized correctly, would be extremely beneficial to humans. Furthermore, a bug-sized bot is economical. If one short-circuits or gets lost, it won’t totally break the bank.

What’s next?

Something scientists have yet to replicate in robotics is the material elements that make insects so unique and powerful, such as tiny claws or sticky pads. What if a robot could produce excrement that could build something, the way bees do in their hives, or spiders do with their webs? While replicating these materials is often difficult and costly, it is undoubtedly the next frontier in bug-inspired robotics – and it will likely open doors for humans that we never imaged possible.

This is all to say that in the pursuit of creating strong, powerful robots, they need not always be big in stature – sometimes, the tiniest robots are just the best for the task.

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Extend your smart home to the mailbox with the Ring Mailbox Sensor

(TECH NEWS) With the rise of the smart home and mail theft, Amazon’s new Ring product is the perfect addition to protect your letters and packages.

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Ring Mailbox Sensor on the inside of a mailbox door with hand delivering letters.

Smart home enthusiasts worried about the increasing problem of mail theft are getting a new piece of security technology: The new Ring Mailbox Sensor.

Pop the wireless, battery-powered motion sensor in your mailbox, and it will alert you when someone opens the lid or door. You can get a notification in the Ring app on your smartphone and, because Ring is an Amazon company, through any Alexa-enabled device. (So your Ecobee thermostat can tell you you’ve got mail. Cool.)

The sensor’s biggest benefit: You can immediately collect your mail when you get an alert that it’s been delivered. If you’re home.

There’s no camera with live view or speaker for yelling at the thief to drop your stuff, although you can do that with any microphone-enabled cameras near your mailbox.

But if you’ve ringed your home with Ring products, you can set the sensor to turn on Smart Lights or to make the video doorbell or security cameras start recording. If your mailbox is near your front door, however, that will probably already be happening after those devices detect motion. The sensor could be very useful for mailboxes at the end of a long driveway and out of sight of any cameras.

You can preorder the Mailbox Sensor ($29.99) at Ring.com and Amazon.com starting on Oct. 8. To connect the sensor with the doorbell, smart lights, and Alexa devices, you’ll need the Ring Bridge ($49.99).

You may want to keep an eye on Amazon’s new Sidewalk technology, however. Sidewalk is designed to extend the range of your Wi-Fi network. It siphons off a small part of your bandwidth, and that of your neighbors with Amazon-related devices, to create a crowd-sourced neighborhood network.

Amazon has released a list of devices – mostly Echoes and cameras – that will act as bridges themselves, and it’s not yet clear how the Mailbox Sensor will interact with all of that in the future. By the way, if privacy concerns were the first thing that popped into your head when you read that, check out Amazon’s Sidewalk white paper on privacy.

FYI: If your mail is stolen, You should report to the USPS, using their online form. You could report to the police via 311 but know that it’s unlikely officers will pursue the crime.

The best defense against thieves is still a locked mailbox. It’s not fool-proof, of course, but it can make thieves take longer to get at your mail. But if they take the sensor with your mail, or even your whole mailbox, Ring will replace the Mailbox Sensor for free.

You can find out more about the Mailbox Sensor in Ring’s support FAQ.

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Degree holders are shifting tech hubs and affordability

(TECH NEWS) Tech hubs are shifting as degree holders move, but it’s causing some other issues and raising some interesting questions about the future of jobs.

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Bloomberg recently announced their annual “Brain” Indexes. The indexes are an annual reckoning of STEM (Science, Technology, Engineering and Mathematics) jobs and degree holders. The “Brain Concentration Index” approximates the number of people working full time in computer, engineering, and science jobs (including math and architecture.) It measures the median earnings for people in those jobs. It also counts how many people have a bachelor’s degree in a STEM field, or an advanced degree of any kind. It blends those things together to determine how “brainy” a city is.

Since they started in 2016, Boulder, CO has been at the top of the list. This year it’s followed by San Jose, CA, which many people might expect to be at the top. Many of the more surprising cities, like Ann Arbor, MI, Ithaca, NY, and even Lawrence, KS, are bolstered by the presence of a strong university.

It’s an interesting methodology. It’s worth noting that anyone with an advanced degree, whether it’s an MBA, a law degree, or a Ph.D. in literature, contributes to which city is a “tech hub.” It’s also worth noting how expensive many of these places are to live.

If you follow this kind of national data collection at all, you may also know that Boulder is one of the least-affordable cities in the country. So is the San Jose/Sunnyvale/Santa Clara metro area, with a median home price of 1.25 million dollars and a median household income of $117,474. (That means that the average mortgage is more than half of the average paycheck). However many people tech hubs like San Jose and San Francisco attract, they’re also hemorrhaging talent. Every day, 8 Californians move to Austin. Of the people who stay, more than half are thinking of moving.

They aren’t doing that for fun. As much flak as Californians get for gentrifying places like Austin, they’re being megagentrified out of their own homes. As salaries rise and CEO gigs attract the wealthy (and turn them into the Uberwealthy), the people who wait on tables or teach their children can’t afford to stay there anymore.

Speaking of people leaving, Bloomberg also measured what they call “brain drain,” the flow of advanced degree holders out of cities. They pair that with a decline in white-collar jobs and a decline in STEM pay to come up with their annual list. It includes places like Lebanon, PA and Kahului, HI.

All in all, it’s interesting information. But there are other factors at work that it can’t speak to. What does wage stagnation in the U.S. mean for the flow of education workers? If San Jose and San Francisco can be tech hubs based on the number of people with degrees, but people are still fleeing, what does that say about rankings like these? What human stories get lost in the shuffle? And is “tech hub” even something a city wants to be if that means running out of teachers (or making them sleep in garages)? Where does the next generation of tech hub workers come from?

Knowing the people behind the numbers makes it clear just what a mixed bag this is. Maybe we need more tech hubs like Lawrence, Kansas. Or maybe we need rent control. Or maybe we need to embrace remote work. Maybe there are no answers. As interesting as data like this is, there’s something sort of wistful about it, too.

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