Year: 2019

30 Jul 2019

Can robots find a home in the classroom?

A few years ago, investors heralded the arrival of a future with robots in the home. Robots like Jibo, Anki’s Cozmo and Mayfield Robotics’ Kuri attracted buzz and hundreds of millions of dollars in venture capital. All three companies have since shut down, prompting Kidtech expert Robin Raskin to recently ask, “Has the sheen worn off the tech toy world?”

With the demise of these robots and their makers, it’s fair to wonder if and when there will be a time when robots have a real place in our lives. But some robots are finding a home in a counterintuitive place: schools.

Because for robots to succeed, they need to find an application that integrates with human needs — solving real problems — and sustains their use. At home, the current wave of robots may provide children with a few hours of entertainment before they are tossed aside like any other new toy.

In schools, however, robots are proving that they can serve a purpose, bridging the divide between the digital and physical worlds in ways that bring to life concepts like coding. Savvy teachers are finding that robots can help to bring project-based learning alive in ways that supports development of valuable critical thinking and problem-solving skills.

It would not be the first time that K-12 schools paved the way as early adopters of technology. Forty years ago, the Apple II was widely adopted in schools first, before desktop computers colonized the home. Laptops famously gained early momentum in schools, where their light weight and portability were tightly aligned with the rise of in-class interventions and digital content. Schools were also early adopters of tablets, which, despite a few high-profile failures, are now seemingly ubiquitous in K-12 classrooms.

The rise of robotics in K-12 schools has been buoyed by not just intrigue with the potential of new gadgets, but an increased focus on computer science education. Just a decade ago, only a few states allowed computer science to count toward STEM course requirements. Today, nearly every state allows computer science courses to fulfill core graduation requirements, and 17 states require that every high school offer computer science.

The growing importance of computer science at the high school level has, in turn, trickled down to elementary and middle schools, where teachers are turning to robots as an effective way to introduce students to states’ new K-12 computer science standards. In California, the state’s board of education now suggests that schools use robots to satisfy five of its standards.

Educators are recognizing the potential of robots, not as toys, but as powerful tools for learning.

From a design level, classroom robots are fundamentally different than those at home. Learning necessitates that — instead of bite-sized, shallow experiences, robots must provide experiences that have the depth and variety needed to keep students engaged over months and years. To succeed in the classroom, they must be accompanied by thoughtful curricular content that teachers can incorporate into their instruction. Because robots are relatively expensive, teachers need robots they can reliably use for a long time.

It’s a trend that hasn’t been lost on companies like littleBits and Sphero, which are quickly pivoting to focus on a K-12 market dominated by legacy players like Lego. Wonder Workshop robots, which gained popularity through retail channels like the Apple Store and Amazon, are now being used in more than 20,000 schools across the world. Although they currently penetrate just a fraction of the K-5 classrooms in the U.S., their success is not only drawing increased interest from investors, but fueling innovations that could have implications for pernicious equity gaps that still plague STEM classrooms — and high-tech fields.

While the toy industry has long marketed its products differently to boys and girls in ways that actually reinforce stereotypes through product design and advertising, robots designed for the classroom must appeal to all students. Earlier versions of Wonder Workshop’s Dash robot, for example, rolled around on visible wheels.

During its initial user studies, the company learned students equated wheeled robots with cars and trucks. In other words, they viewed Dash as something meant for boys. So, Wonder Workshop covered up Dash’s wheels. It worked. Today, nearly 50% of participants in the company’s Wonder League Robotics Competition are girls, with many of the winning teams each year being all-girl teams.

So while the national narrative often imagines a dystopian future where robots come for our jobs, classroom robots are actually helping teachers meet the needs of increasingly diverse classrooms. They are helping students improve their executive function, creativity and ability to communicate with others.

Educators are recognizing the potential of robots, not as toys, but as powerful tools for learning. And children as young as kindergarten are using robots to better and more quickly understand mathematical concepts. Students who have the opportunity to learn from — and with — robots in the classroom today may develop a generation of robots that can play a role in our lives well into the future. They will grow up not merely as consumers of technology, but creators of it.

30 Jul 2019

NASA taps SpaceX, Blue Origin and 11 more companies for Moon and Mars space tech

NASA has selected 13 companies to partner with on 19 new specific technology projects it’s undertaking to help reach the Moon and Mars. These include SpaceX, Blue Origin and Lockheed Martin, among others, with projects ranging from improving spacecraft operation in high temperatures, to landing rockets vertically on the Moon.

Jeff Bezos-backed Blue Origin will work with NASA on developing a navigation system for “safe and precise landing at a range of locations on the Moon” in one undertaking, and also on readying fuel cell-based power system for its Blue Moon lander, revealed earlier this year. The final design spec will provide a power source that can last through the lunar night, or up to two weeks without sunlight in some locations. It’ll also be working on further developing engine nozzles for rockets with liquid propellant that would be well-suited for lunar lander vehicles.

SpaceX will be working on technology that will help move rocket propellant around safely from vehicle to vehicle in orbit, a necessary step to building out its Starship reusable rocket and spacecraft system. The Elon Musk-led private space company will also be working with Kennedy Space Center on refining its vertical landing capabilities to adapt it to work with large rockets on the moon, where lunar regolith (aka Moon dust) makes and the low-gravity, zero atmosphere environment can complicate the effects of controlled descents.

Lockheed Martin will be working on using solid-state processing to create metal powder-based materials that can help spacecraft deal better with operating in high-temperature environments, and on autonomous methods for growing and harvesting plants in space, which could be crucial in the case of future long-term colonization efforts.

Other projects will tap Advanced Space, Vulcan Wireless, Aerogel Technologies, Spirit AeroSystem, Sierra Nevada Corporation, Anasphere, Bally Ribbon Mills, Aerojet Rocketdyne, Colorado Power Electronics and Maxar, and you can read about each in detail here.

NASA’s goals with these private partnerships are to both develop at speed, and decrease the cost of efforts to operate crewed space exploration, as part of its Artemis program and beyond.

30 Jul 2019

iPhones have weak quarter, but wearables are doing great

As anticipated, Apple’s hardware numbers were a mixed bag during today’s Q2 earnings report. Apple continues to shift much of its resources to services and content, including a billion dollar push into Apple TV+. But while iPhone number were down, things weren’t all bad on the device front.

Notably, wearables are up in a big way. The category hit $5.5 billion for the quarter, up from $3.7 billion, year over year. The boost came in no small part to the arrival of new AirPods, featuring wireless charging functionality, in spite of the company DOAing its AirPower charging pad.

“This was our biggest June quarter ever — driven by all-time record revenue from Services, accelerating growth from Wearables, strong performance from iPad and Mac and significant improvement in iPhone trends,” Tim Cook said in a press released tied to earnings. “These results are promising across all our geographic segments, and we’re confident about what’s ahead. The balance of calendar 2019 will be an exciting period, with major launches on all of our platforms, new services and several new products.”

The optimism around iPhone isn’t entirely universal at the moment. The quarter marked another decline for the company, from $29.5 billion to $25.9 billion, with the category dipping below 50 percent of the company’s total revenue for the time period. The past several quarters have seen a decline in iPhone sales, thanks to an overall stagnation in the global market, coupled with slower than expected sales in China.

That, in turn, is the result of slowed economic growth in the country. In fact, few manufacturers have been able to buck the trend in China, save for Huawei. The embattled hardware giant has increased domestic sales through aggressive pricing strategy and an increased push for patriotic purchases as it sees political headwinds abroad.

On this evening’s call, Cook said there’s some cause for optimism when it comes to China. “I’d like to provide some color on our performance in Greater China, where we saw significant improvement compared to the first half of fiscal 2019 and return to growth and constant currency,” the exec said. “We experienced noticeably better year over year comparisons for our iPhone business there than we saw in the last two quarters. And we had sequential improvement in the performance of every category.”

Apple, of course, will be announcing new phones later this year, though, though it remains to be seen whether a new feature set will be strong enough to kickstart sales. 5G is expected to be a guy driver in smartphone numbers in the year ahead, though Apple isn’t expected offer the capability until 2020.

The company also recently agreed to purchase Intel’s modem division in an effort to build more components in house.

30 Jul 2019

iPhone revenues are down 12% year-over-year, but wearables are way, way up

iPhone revenue has been down year-over-year for the last few quarters. If you were hoping this quarter would be the one to break the streak, no such luck.

In its earnings report this afternoon, Apple disclosed that iPhone revenue for Fiscal Q3 of 2019 came in at $25.9 billion, versus $29.4 billion in the same quarter of 2018. That’s a dip of roughly 12%.

The company grew in most of its other major categories, though. iPad revenue is up 8%, Mac revenue is up 11%, and the services category it’s been putting so much focus into is up 13%.

Most notably: The “Wearables, Home, and Accessories” category (think Apple Watches, AirPods, and HomePods) saw the biggest growth of all, growing nearly 50%. Apple says its wearables business alone would be a Fortune 200 company.

While iPhone revenue is down, it’s still a hugely important part of Apple’s business — the largest single category on Apple’s financials, by far. Of the $53.8 billion in revenue Apple saw in Fiscal Q3, the iPhone accounted for over 48%.

30 Jul 2019

Bernie Sanders makes reinstating net neutrality a campaign promise

Senator Bernie Sanders (I-VT) has made reinstating net neutrality via FCC appointments one of his campaign promises, the Daily Dot reported today. He is far from alone among the Democratic Presidential candidates in supporting the policy, but appears to be the first to make it part of his election campaign.

In a statement, a spokesperson for the Senator told the Daily Dot:

When Bernie Sanders is president, he will appoint FCC commissioners who will reinstate net neutrality protections and make sure that giant corporations treat all content and traffic equally.

I’ve contacted the Sanders campaign for confirmation and further information, and will update this post if I hear back.

Sanders has supported net neutrality consistently when it has come up over the years, speaking out for it when it was established in 2015’s Open Internet Order and speaking against the FCC’s order overturning it.

Revamping the FCC’s lineup isn’t something he could do instantly; Commissioners serve 5-year terms, though the newest appointees are the Democrats forming the majority of the 5-person Commission, so the next President will have the ability to choose a new Democratic Commissioner when one of the Republicans leaves. (It’s likely that Chairman Pai would leave his position if a Democrat was elected President.)

Legislation and executive action are other options for addressing the net neutrality issue; Lawmakers are actively pursuing the former, though any bill can be considered dead on arrival in the Senate right now, since Republican legislators are mostly against net neutrality, and it would likely be vetoed even if it passed through Congress.

Among the other Democratic Presidential frontrunners, Sen. Kamala Harris (D-CA) and Elizabeth Warren (D-MA) have both been vocal supporters of net neutrality as well.

“Under this administration the FCC has become a puppet for giant internet providers,” said Warren in a speech on the floor last year in favor of a measure that would have rolled back the latest FCC rules. “If the FCC will not stand up for the public interest, it’s up to Congress to do so. But it’ll take this Republican-controlled Congress prying itself free from the grip of giant companies and doing what’s right for the American people.”

Sen. Harris told the FCC in her official comment on Restoring Internet Freedom:

Broadband providers must not be allowed to tilt the competitive playing field by blocking or throttling their competitors, prioritizing their own offerings, or otherwise unreasonably interfering with lawful content. Title II of the Communications Act is currently the only legal basis for establishing those vital protections for America’s consumers and businesses, and so I also urge the Commission to maintain that legal foundation

I won’t list their comments exhaustively, but Andrew Yang, Sen. Kirsten Gillibrand (D-NY), Sen. Cory Booker (D-NJ), Pete Buttigieg, and others have been on the record historically or lately as supporting net neutrality and have taken various actions to promote it or voted for legislation to restore it.

The major outlier among all these is Joe Biden, who has spoken against certain forms of net neutrality in the past, but also was present for the Obama-prioritized push to instate it during the duo’s second term. The issue and situation was different in 2006 and 2007, but it’s hard to give the guy a pass just because it was a few years ago — especially when the first thing he did after announcing his Presidency was to hold a fundraiser hosted by a Comcast executive.

While it’s never safe to assume anything, it seems highly likely that any of these candidates, should they be elected, would take the steps Sanders describes. But it’s notable that Sanders is the first to make it official.

30 Jul 2019

Tim Cook confirms Apple Card is rolling out next month

Apple hitting its release timelines has become far from certain these days, cough cough AirPower, but the Apple Card will be released during the summer timeframe it was given at launch.

CEO Tim Cook announced on the company’s quarterly earnings call that the Apple Card — which Apple has partnered with Goldman Sachs to rollout — will begin rolling out next month.

“Thousands of Apple employees are using Apple card every day in our beta test, and we plan to begin the rollout of Apple card in August,” Cook said.

Cook’s announcement confirms a Bloomberg report last week that Apple was targeting an early August rollout for the card.

30 Jul 2019

Apple’s services revenue grows 13% year-over-year

One of the constant refrains about Apple in 2019 is its shift towards services — a trend that’s reflected, once again, in its third quarter earnings release.

In fact, the release trumpets the “all-time high” for services revenue in its headline, while a statement from CEO Tim Cook describes this as “our biggest June quarter ever — driven by all-time record revenue from Services,” as well as sales of wearables, iPads, Macs and iPhones.

Apple’s services business includes its subscription products like iCloud, Apple Music and Apple News+. The category will probably grow even more in the coming months with the launch of Apple TV+ and Apple Arcade.

And the latest numbers do indeed beat last quarter’s services revenue (which also set a record), but it’s pretty close — $11.450 billion in Q2 compared to $11.455 billion in Q3. Also worth noting: Analysts had predicted Apple’s services revenue would come in at $11.68 billion, so this is a relative disappointment.

On the other hand, the growth is more impressive when you look at it year-over-year — in the same quarter last year, Apple reported services earning of $10.17 billion, so this is an increase of 13%. It also looks good compared to the direction of product revenue, which is down year-over-year, to $42.35 billion, due in part to falling iPhone sales.

 

30 Jul 2019

NASA’s newest planet-hunting satellite finds three new worlds

NASA’s Transiting Exoplanet Survey Satellite, a planet-seeking satellite that launched aboard a SpaceX Falcon 9 rocket last April, has found three new worlds that orbit a nearby dwarf star which is both smaller and cooler than our own Sun.

The newfound planets range in size and temperature, but are all bigger than Earth and with a higher temp on average – which are calculated only based on their distance from the star they orbit, and its energy output, without factoring in any atmospheric effects since it’s not yet know whether they have atmospheres at all. At the low end, there’s TOI 270 d, which has an average temp of 150 F – almost three times Earth’s own.

Both TOI 270 d, the furthest from its own system’s central star, and TOI 270 c, its nearest neighbor, are thought to be primarily gaseous and most closely resemble Neptune in our own Solar System. These aren’t really equivalent, however, as they’re much smaller, and researchers at NASA say they’re actually more likely new types of planets not seen anywhere in our own local solar backyard.

The planets overall are interesting to researchers because they are all between 1.5 and just over 2 times the size of Earth, which is actually an unusual size for planets to be when considered overall. The TOI 270 system is also pretty much perfectly positioned for study by the forthcoming James Webb Space Telescope, so it presents a great opportunity for future research once that space-based observatory gets up and running in 2021.

30 Jul 2019

Apple’s revenue growth slows as iPhone sales dip

Apple just released its Q3 earnings and it had a solid June quarter, outperforming analyst expectations. The company reported $53.8 billion in revenue and $2.19 earnings per share. The company’s stock popped 3 percent on the news.

Apple’s June quarter revenue showcases just how much revenue growth has been slowing for the company. The Q3 2019 revenue of $53.8 billion just peeks above the Q3 2018 revenue of $53.3 billion.

iPhone revenue had the biggest year-over-year dip going from $29.5 billion in last year’s Q3 to just $26 billion this most recent quarter. The year-over-year decline in iPhone sales was made up for in a boost in all of the company’s other product categories including a major bump in Wearables sales which crossed $5.5 billion in Q3.

The company hasn’t been sharing device numbers for the last several quarters and has instead focused solely on revenues, a sign of both the stagnating iPhone sales and the spike in the iPhone’s average selling price.

The story for the last several quarters that Cook and Co. have been selling is the spike in Services revenue. This quarter, Services didn’t grow quite as much as analysts hoped but it still reached $11.5 billion.

One of the company’s biggest headlines this quarter came last week when the company announced it was purchasing “most of” Intel’s modem business for $1 billion. There aren’t likely to be too many near-term effects of this deal though Apple aiming to own more of its supply chain has certainly been a decades-long effort for the company.

Updating

30 Jul 2019

AWS’ new text-to-speech engine sounds like a newscaster

Thanks to modern machine learning techniques, text-to-speech engines have made massive strides over the last few years. It used to be incredibly easy to know that it was a computer that was reading a text and not a human being. But that’s changing quickly. Amazon’s AWS cloud computing arm today launched a new number of new neural text-to-speech models, as well as a new newscaster style that is meant to mimic the way… you guessed it… newscasters sound.

“Speech quality is certainly important, but more can be done to make a synthetic voice sound even more realistic and engaging,” the company notes in today’s announcement. “What about style? For sure, human ears can tell the difference between a newscast, a sportscast, a university class and so on; indeed, most humans adopt the right style of speech for the right context, and this certainly helps in getting their message across.”

The new newscaster style is now available in two US voices (Joanna and Matthew) and Amazon is already working with USA Today and Canada’s The Globe and Mail, among a number of other companies, to help them voice their texts.

Have a listen for yourself:

Amazon Polly Newscaster, as the new service is officially called, is the result of years of research on text-to-speech, which AWS is also now making available through its Neural Text-to-Speech engine. This new engine, which isn’t unlike similar neural engines like Google’s WaveNet and others, currently features 11 voices, three for UK English and 8 for US English.

You can hear a few more of these voices here.

In this age of fake news, having life-like robot voices that sound like real newscasters feels a bit problematic at first. For the most part, though, whether a robot or human reads the text doesn’t make all that much of a difference, though. There are plenty of good use cases for the voices and given the examples that AWS provided, you’ll be able to listen to these voices for significantly longer than the old ones before you want to cut your ears off.