Google Calls It Quits With VR, But Cardboard Lives On

March 30, 2021 by Tom Nardi 16 Comments

Google giving up on one of their projects and leaving its established userbase twisting in the wind hardly counts as news anymore. In fact, it’s become something of a meme. The search giant is notorious for tossing out ideas just to see what sticks, and while that’s occasionally earned them some huge successes, it’s also lead to plenty of heartache for anyone unlucky enough to still be using one of the stragglers when the axe falls.

So when the search giant acknowledged in early March that they would no longer be selling their Cardboard virtual reality viewer, it wasn’t exactly a shock. The exceptionally low-cost VR googles, literally made from folded cardboard, were a massive hit when they were unveiled back in 2014. But despite Google’s best efforts to introduce premium Cardboard-compatible hardware with their Daydream View headset two years later, it failed to evolve into a profitable business.

Of course if you knew where to look, the writing had been on the wall for some time. While the Daydream hardware got a second revision in 2017, and Google even introduced a certification program to ensure phones would work properly with the $100 USD headset, the device was discontinued in 2019. On the software side, Android 7 “Nougat” got baked-in VR support in 2016, but it was quietly removed by the time Android 11 was released in the fall of 2020.

With Cardboard no longer available for purchase, Google has simply made official what was already abundantly clear: they are no longer interested in phone-based virtual reality. Under normal circumstances, anyone still using the service would be forced to give it up. Just ask those who were still active on Google+ or Allo before the plug was pulled.

But this time, things are a little different. Between Google’s decision to spin it off into an open source project and the legions of third party viewers on the market, Cardboard isn’t going down without a fight. The path ahead might be different from what Google originally envisioned, but the story certainly isn’t over.

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Allan McDonald’s Legacy And The Ethics Of Decision-Making

March 10, 2021 by Maya Posch 31 Comments

The Space Shuttle Challenger disaster on January 28, 1986 was a life-altering event for many, ranging from people who had tuned in to watch the launch of a Space Shuttle with America’s first teacher onboard, to the countless people involved in the manufacturing, maintenance and launching of these complex spacecraft. Yet as traumatizing as this experience was, there was one group of people for whom their dire predictions and warnings to NASA became suddenly reality in the worst way possible.

This group consisted of engineers at Morton-Thiokol, responsible for components in the Shuttle’s solid rocket boosters (SRBs). They had warned against launching the Shuttle due to the very cold weather, fearing that the O-ring seals in the SRBs at these low temperatures would not be able to keep the SRB’s hot gases from destroying the SRB and the Shuttle along with it.

Allan McDonald was one of these engineers who did everything they could to stop the launch. Until his death on March 6th of 2021, the experiences surrounding the Challenger disaster led him to become an outspoken voice on the topic of ethical decision-making, as well as a famous example of making the right decision, no matter how difficult the circumstances.

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We’re Cloning Animals From The “Frozen Zoo”; Like A Seed Bank But For Animals

March 4, 2021 by Lewin Day 30 Comments

Seed banks are facilities of great value to biodiversity and agriculture around the world. These facilities are used to house stocks of seeds of a wide variety, helping to maintain genetic diversity and avoid the permanent loss of various plant species. While there are some challenges, the basic requirements to run a simple seed bank are to keep a selection of seeds at low temperature and humidity to maximise their viable lifespan.

When it comes to animals, things become more difficult — one can’t simply plant an old seed in the ground and grow a fresh new meerkat, for example. Preservation of animal genetic material poses its own unique set of challenges — ones that the San Diego “Frozen Zoo” don’t shy away from. They’ve recently shown the viability of the program with the healthy birth of a ferret cloned from an animal that died in 1988.

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What Uses More Power Than Argentina But Doesn’t Dance The Tango?

March 3, 2021 by Jenny List 180 Comments

There’s been a constant over the last few weeks’ news, thanks to Elon Musk we’re in another Bitcoin hype cycle. The cryptocurrency soared after the billionaire endorsed it, at one point coming close to $60k, before falling back to its current position at time of writing of around $47k. The usual tide of cryptocurrency enthusiasts high on their Kool-Aid hailed the dawn of their new tomorrow, while a fresh cesspool of cryptocurrency scam emails and social media posts lapped around the recesses of the Internet.

This Time It’s Different!

The worst phrase that anyone can normally say about a financial bubble is the dreaded phrase “This time it’s different“, but there is something different about this Bitcoin hype cycle. It’s usual to hear criticism of Bitcoin for its volatility or its sometime association with shady deals, but what’s different this time is that the primary criticism is of its environmental credentials. The Bitcoin network, we are told, uses more electricity than the Netherlands, more than Argentina, and in an age where global warming has started to exert an uncomfortable influence over our lives, we can’t afford such extravagance and the emissions associated with them.

Here at Hackaday we are more concerned with figures than arguments over the future of currency, so the angle we take away from it all lies with those power stats. How much energy does Argentina use, and is the claim about Bitcoin credible?

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An Homage To Daft Punk In Fan-Made Helmets Through The Years.

March 2, 2021 by Jenny List 32 Comments

It’s with sadness that we note the end to an end. The French dance music duo Daft Punk have split up, announced in a video that’s has already clocked 22 million views.The band have inspired hardware geeks across the world not just with their music but the way they present themselves. A perennial project has been to replicate in some way their iconic robot helmets.

Ben Heck's 2009 take on the helmet — Harrison Krix’s 2009 take on Guy-Manuel de Homem-Christo’s helmet.

The artists themselves have been reticent about the exact technology that powers their headgear, but while this is a source of endless mystery and speculation to the music press it’s safe to assume from our perspective that their designers have the same parts at their disposal as we have. Microcontrollers, EL wire, and LEDs are universal, so the challenge lies in artistic expression with the helmet design rather than in making the effects themselves. We’ve reached into the archives for a bit of Daft Punk helmet nostalgia, so stick on Harder Better Faster and lets take a look at them, er, one more time.

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World’s First EVTOL Airport Will Land This November

March 1, 2021 by Kristina Panos 51 Comments

We have to admit that flying cars still sound pretty cool. But if we’re ever going to get this idea off the ground, there’s a truckload of harsh realities that must be faced head-on. The most obvious and pressing issue might seem to be the lack of flying cars, but that’s not really a problem. Air taxis are already in the works from companies like Airbus, Rolls-Royce, and Cadillac, who premiered theirs at CES this year.

Where we’re going, we don’t need roads. But we do need infrastructure to support this growing category of air traffic that includes shipping drones that are already in flight. Say no more, because by November 2021, the first airport built especially for flying cars is slated to be operational in England.

British startup Urban Air Port is building their flagship eVTOL hub smack dab in the center of Coventry, UK, a city once known as Britain’s Detroit due to the dozens of automobile makers who have called it home. They’re calling this grounded flying saucer-looking thing Air One, and they are building it in partnership with Hyundai thanks to a £1.2 million ($1.65M) grant from the British government. Hyundai are developing their own eVTOL which they are planning to release in 2028. Continue reading “World’s First EVTOL Airport Will Land This November” →

Stunning Footage Of Perseverance Landing On Mars

February 22, 2021 by Dan Maloney 70 Comments

The much-anticipated video from the entry descent and landing (EDL) camera suite on the Perseverance rover has been downlinked to Earth, and it does not disappoint. Watch the video below and be amazed.

The video was played at the NASA press conference today, which is still ongoing as we write this. The brief video below has all the highlights, but the good stuff from an engineering perspective is in the full press conference. The level of detail captured by these cameras, and the bounty of engineering information revealed by these spectacular images, stands in somewhat stark contrast to the fact that they were included on the mission mainly as an afterthought. NASA isn’t often in the habit of adding “nice to have” features to a mission, what with the incredible cost-per-kilogram of delivering a package to Mars. But thankfully they did, using mainly off-the-shelf cameras.

The camera suite covered nearly everything that happened during the “Seven Minutes of Terror” EDL phase of the mission. An up-looking camera saw the sudden and violent deployment of the supersonic parachute — we’re told there’s an Easter egg encoded into the red-and-white gores of the parachute — while a down-looking camera on the rover watched the heat shield separate and fall away. Other cameras on the rover and the descent stage captured the skycrane maneuver in stunning detail, both looking up from the rover and down from the descent stage. We were surprised by the amount of dust kicked up by the descent engines, which fully obscured the images just at the moment of “tango delta” — touchdown of the rover on the surface. Our only complaint is not seeing the descent stage’s “controlled disassembly” 700 meters away from the landing, but one can’t have everything.

Honestly, these are images we could pore over for days. The level of detail is breathtaking, and the degree to which they make Mars a real place instead of an abstract concept can’t be overstated. Hats off to the EDL Imaging team for making all this possible.

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