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Comment Google Tag Manager and YouTube Therefore Useless (Score 2) 68

Wouldn't it be fun if NZ media at this point say "So remind us again why we should use Google Tag Manager and YouTube if you're not linking us, mate."

If the whole of NZ media is delinked from Google, you can bet your last kiwifruit that alternatives will pop up locally - as well as driving the NZ public from Google to Duckduckgo, Playeur and all the rest. Good thing IMHO, and the local IT industry would be cracking open a few celebratory beersies. The Kiwis have a lot to say about colonial attitudes at the moment.

Comment Re:Rule number 1 (Score 1) 44

Yep, and when you find one that isn't you'll need to invest some time in trawling the documentation. Because it is unlikely that an international privacy thief has invested billions in it, and you're going to have to do the groundwork yourself.

That said, I got HomeAssistant running pretty quickly with off-the-shelf modules and even created a couple of my own devices using ESP32 dev boards amazingly simply - HomeAssistant does the device identification, code, compiling, and flashing all for you! Leaving it alone is going to need therapy...

Vik :v)

Comment They re-flash for use with the Open HomeAssistant (Score 5, Informative) 44

The Brilliant light switches and some smart lights at least are recoverable. These can be re-flashed as detailed here:

https://devices.esphome.io/dev...
https://community.home-assista...

They can then be integrated with HomeAssistant, which is Open Source and not cloud-based (unless you particularly want it to be).

Submission + - Did Tennessee Just Ban All CO2 Emissions?

vik writes: According to this BBC article Tennessee just passed a bill banning the dispersion of chemicals in the air that affect weather and temperature. Sponsored by the chemtrail and anti-geoengineering crowds, if signed into law it seems it would ban atmospheric CO2 emissions:

The bill forbids "intentional injection, release, or dispersion" of chemicals into the air. It doesn't explicitly mention chemtrails, which conspiracy theorists believe are poisons spread by planes. Instead it broadly prohibits "affecting temperature, weather, or the intensity of the sunlight". The Republican-sponsored bill passed along party lines on Monday. If it is signed by Tennessee's governor, Republican Bill Lee, it will go into effect on 1 July.

Comment Re:what's the deal? (Score 5, Informative) 102

Methane is relatively easy, for a cryogenic, to keep cold and dense. Because it contains more energy per unit volume than, say, hydrogen, you don't have to pump it so fast into the combustion chamber. Your fuel tanks, pumps etc. are smaller and therefore lighter.

Because it contains much less carbon than kerosene, it does not decompose into a black mess inside the engine.

But it is cryogenic, and suffers density changes during pumping, compressing, etc. If this gets out of hand it behaves much like trapped air in a garden hose. This is hard on the engine innards...

Vik :v)

Comment Crossing a chasm in two leaps (Score 1) 613

If something *almost* works, it's not there yet.

A big problem when travelling with an EV (ask me how I know) is when chargers are broken or otherwise unexpectedly inaccessible due to flooding, landslips etc. - particularly in rural areas. At that point, you are very glad of the "unnecessary" range.

Fortunately, there are a variety of vehicles available which people can pick required features from.

Comment Re: Alloys from advanced civilization ar anachroni (Score 1) 138

This is precisely the problem. We are looking at the material using our current knowledge of materials in our tech level, and it makes perfect sense to us in the same way that it made perfect sense to the Victorians that advanced computing devices would be made from fiendishly complex clockwork.

But advanced tech would be nanofabricated from lighter elements with high intrinsic bond strength, organised at the atomic scale. So in looking at exotic alloys we are barking entirely up the wrong tree.

Comment Alloys from advanced civilization ar anachronistic (Score 4, Interesting) 138

A civilization with the technology to reach earth would have reached the point where they had control over molecular manufacturing. They wouldn't use metals. They would be using bulk nanocrystaline diamond or sapphire due to their greater strength/weight ratios and durability in the interstellar vacuum. So, no, I don't think he's found advanced alien tech.

Comment GPL Forces RHL devs to break the RHL system (Score 2) 117

So if a developer builds an application with the RHL files, and a client asks for the source, what does the developer do? Refuse to release the source files they got from Red Hat and breach the GPL, or release the full source and break their contract with Red Hat?

From here it looks like Red Hat have just worked themselves into a corner where using their Linux becomes a legal minefield.

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