Rise Of The Unionized Robots

December 20, 2018 by Steven Dufresne 101 Comments

For the first time, a robot has been unionized. This shouldn’t be too surprising as a European Union resolution has already recommended creating a legal status for robots for purposes of liability and a robot has already been made a citizen of one country. Naturally, these have been done either to stimulate discussion before reality catches up or as publicity stunts.

What would reality have to look like before a robot should be given legal status similar to that of a human? For that, we can look to fiction.

Tony Stark, the fictional lead character in the Iron Man movies, has a robot called Dum-E which is little more than an industrial robot arm. However, Stark interacts with it using natural language and it clearly has feelings which it demonstrates from its posture and sounds of sadness when Stark scolds it after needlessly sprays Stark using a fire extinguisher. In one movie Dum-E saves Stark’s life while making sounds of compassion. And when Stark makes Dum-E wear a dunce cap for some unexplained transgression, Dum-E appears to get even by shooting something at Stark. So while Dum-E is a robot assistant capable of responding to natural language, something we’re sure Hackaday readers would love to have in our workshops, it also has emotions and acts on its own volition.

Here’s an exercise to try to find the boundary between a tool and a robot deserving of personhood.

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GoPro Factory Goes Nomad To Dodge Tariff Threat

December 19, 2018 by Tom Nardi 71 Comments

Despite the fact that the United States and China are currently in the middle of a 90-day “cease fire” in their ongoing trade war, with new tariffs on hold until March 2019 while the two countries try to reach agreement, not everyone is waiting around to see who comes out on top. In a recent press release, action camera manufacturer GoPro has announced their intention to move some production out of China in the face of potential tariff expansions; which many analysts fear will be the result of the current stalemate. That’s right, only some of their production is moving.

“We’re proactively addressing tariff concerns by moving most of our US-bound camera production out of China,” says GoPro CFO Brian McGee. “We believe this diversified approach to production can benefit our business regardless of tariff implications.” Reading his words carefully, the key phrase here is “diversified approach”. GoPro doesn’t intend to move their entire production capability out of China, but only the production of the cameras which are designated for importation into the United States. GoPro models which are to be sold to other parts of the world will still be made in China.

This might seem an extravagant move just to avoid US tariffs, but with better than 40% of GoPro’s revenue for the third quarter of 2018 coming from the Americas, the company stands to be hit hard by the proposed 25% tax. Combined with the fact they shuttered their drone division last year citing “an extremely competitive aerial market”, and the proliferation of “GoPro clones” available for pennies on the dollar, it seems pretty clear that belt-tightening is the name of the game for the company that was once synonymous with action cameras.

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Hackaday Podcast: 2018 Year In Review

December 18, 2018 by Mike Szczys 19 Comments

Did you read all 3000+ articles published on Hackaday this year? We did. And to help catch you up, we preset the Hackaday 2018 Year in Review podcast!

Join us for the podcast, available on all major podcasting platforms, as Editors Mike Szczys and Elliot Williams attempt the impossible task of distilling the entire year into a one hour discussion. We’ve included every story mentioned in the podcast, and a few more, in the show notes here. But since we can’t possibly mention every awesome hack, we encourage you to share your favorites, and pat the writers on the back, by leaving a comment below.

Take a look at the links below if you want to follow along, and as always, tell us what you think about this episode in the comments!

Direct download (60 MB or so.)

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GPS III Launching Today But You Can’t Use It Until 2022

December 18, 2018 by Al Williams 49 Comments

Imagine if you bought a new car but they keys were not going to be shipped to you until a few years later. That’s analogous to the situation the U.S. Air Force finds itself in. The first GPS III satellite is finally ready to launch today, December 18, 2018 — a little over 2 years beyond the original schedule. However, most of the unique GPS III features won’t be available until at least 2022, according to a 2017 Government Accounting Office (GAO) report to Congress.

GPS III is a project to launch 32 new satellites that will — for military users — be more difficult to jam. For civilian users, the new GPS satellites will be compatible with other systems, including the EU’s Galileo system. But the big draw? About three times the accuracy of the current system. For civilian use, that means 3 to 10 feet under good conditions as opposed to the current systems’ 10- to 33-foot resolution.

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The Hydrogen Economy May Be Coming Through Your Cooker

December 17, 2018 by Jenny List 106 Comments

About an hour’s drive from where this is being written there is a car plant, and as you drive past its entrance you may notice an unobtrusive sign and an extra lane with the cryptic road marking “H2”. The factory is the Honda plant at Swindon, it produces some of Europe’s supply of Civics, and the lane on the road leads to one of the UK or indeed the world’s very few public hydrogen filling stations. Honda are one of a select group of manufacturers who have placed a bet on a future for environmentally sustainable motoring that lies with hydrogen fuel cell technologies.

The hydrogen-powered Honda Clarity FCV, a car most of us will probably never see. Lcaa9 [CC BY-SA 4.0].

The trouble for Honda and the others is that if you have seen a Honda Clarity FCV or indeed any hydrogen powered car on the road anywhere in the world then you are among a relatively small group of people. Without a comprehensive network of hydrogen filling stations such as the one in Swindon there is little incentive to buy a hydrogen car, and of course without the cars on the road there is little incentive for the fuel companies to invest in hydrogen generating infrastructure such as the ITM Power electrolysis units that seem to drive so many of the existing installations. By comparison an electric car is a much safer bet; while the charging point network doesn’t rival the gasoline filling station network there are enough to service the electric motorist and a slow charge can be found from most domestic supplies. Continue reading →

Welcome To The Slow Death Of Satellite TV In America

December 17, 2018 by Tom Nardi 131 Comments

During an earnings call on November 29th, CEO of AT&T Communications John Donovan effectively signed the death warrant for satellite television in the United States. Just three years after spending $67 billion purchasing the nations’s largest satellite TV provider, DirecTV, he made a comment which left little doubt about the telecom giant’s plan for the service’s roughly 20 million subscribers: “We’ve launched our last satellite.”

The news might come as a surprise if you’re a DirecTV customer, but the writing has been on the wall for years. When the deal that brought DirectTV into the AT&T family was inked, they didn’t hide the fact that the actual satellite content delivery infrastructure was the least of their concerns. What they really wanted was the installed userbase of millions of subscribers, as well as the lucrative content deals that DirecTV had already made. The plan was always to ween DirecTV customers off of their satellite dishes, the only question was how long it would take and ultimately what technology they would end up using.

Now that John Donovan has made it clear their fleet of satellites won’t be getting refreshed going forward, the clock has officially started ticking. It won’t happen this year, or even the year after that. But eventually each one of the satellites currently beaming DirecTV’s content down to Earth will cease to function, and with each silent bird, satellite television (at least in the United States) will inch closer to becoming history.

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RISC-V Will Stop Hackers Dead From Getting Into Your Computer

December 13, 2018 by Brian Benchoff 35 Comments

The greatest hardware hacks of all time were simply the result of finding software keys in memory. The AACS encryption debacle — the 09 F9 key that allowed us to decrypt HD DVDs — was the result of encryption keys just sitting in main memory, where it could be read by any other program. DeCSS, the hack that gave us all access to DVDs was again the result of encryption keys sitting out in the open.

Because encryption doesn’t work if your keys are just sitting out in the open, system designers have come up with ingenious solutions to prevent evil hackers form accessing these keys. One of the best solutions is the hardware enclave, a tiny bit of silicon that protects keys and other bits of information. Apple has an entire line of chips, Intel has hardware extensions, and all of these are black box solutions. They do work, but we have no idea if there are any vulnerabilities. If you can’t study it, it’s just an article of faith that these hardware enclaves will keep working.

Now, there might be another option. RISC-V researchers are busy creating an Open Source hardware enclave. This is an Open Source project to build secure hardware enclaves to store cryptographic keys and other secret information, and they’re doing it in a way that can be accessed and studied. Trust but verify, yes, and that’s why this is the most innovative hardware development in the last decade.

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