Class 1 and 2 e-bikes limit assist to 20 mph, not 15. You can ride them faster than that, but you have to provide the power. 20 mph is well above what most recreational cyclists can maintain on a flat course, so if these classes arenâ(TM)t fast enough to be safe, neither is a regular bike. The performance is well within what is possible for a fit cyclist for short times , so their performance envelope is suitable for sharing bike and mixed use infrastructure like rail trails.

Class 3 bikes can assist riders to 28 mph. This is elite rider territory. There is no regulatory requirement ti equip the bike to handle those speeds safely, eg hydraulic brakes with adequate size rotors. E-bikes in this class are far more likely to pose injury risks to others. I think it makes a lot of sense to treat them as mopeds, requiring a drivers license for example.

Would treating them as mopeds be so bad?

What weâ(TM)re looking at is exactly what happened when gasoline cars started to become popular and created problems with deaths, injuries, and property damage. The answer to managing those problems and providing accountability was to make the vehicles display registration plates, require licensing of drivers, and enforcing minimum safety standards on cars. Iâ(TM)m not necessarily suggesting all these things should be done to e-bikes, but I donâ(TM)t see why they shouldnâ(TM)t be on the table.

I am a lifelong cyclist , over fifty years now, and in general I welcome e-bikes getting more people into light two wheel vehicles. But I see serious danger to both e-bike riders and the people around them. There are regulatory classes which limit the performance envelope of the vehicle, but class 3, allowing assist up to 28 mph, is far too powerful for a novice cyclist. Only the most athletic cyclists, like professional tour racers, can sustain speeds like that, but they have advanced bike handling skills and theyâ(TM)re doing it on bikes that weigh 1/5 of what complete novice novice e-bike riders are on. Plus the pros are on the best bikes money can buy. If you pay $1500 for an e-bike, youâ(TM)re getting about $1200 of battery and motor bolted onto $300 of bike.

Whatâ(TM)s worse, many e-bikes which have e-bike class stickers can be configured to ignore class performance restrictions, and you can have someone with no bike handling skills riding what in effect is an electric motorcycle with terrible brakes.

E-bike classification notwithstanding, thereâ(TM)s a continuum from electrified bicycles with performance roughly what is achievable by a casi recreational rider on one end, running all the way up to electric motorcycles. If there were only such a thing as a class 1 e-bike thereâ(TM)d be little need to build a regulatory system with registration and operator licensing. But you canâ(TM)t tell by glancing at a two wheel electric vehicle exactly where on the bike to motorcycle spectrum it falls; that depends on the motor specification and software settings. So as these things become more popular, I donâ(TM)t see any alternative to having a registration and inspection system for all of them, with regulatory categories and restrictions based on the weight and hardware performance limitations of the vehicle. Otherwise youâ(TM)ll have more of the worst case weâ(TM)re already seeing: preteen kids riding what are essentially electric motorcycles that weigh as much as they do because the parents think those things are âoebikesâ and therefore appropriate toys.

I haven't read the text of this Swiss law, but if it's anything like USA's, UK's, or EU's laws, then it regulates "providers" and/or "carriers," not software applications themselves.

If you are sending already-made ciphertext through a regulated service, the service won't be in trouble. But if the service offers to encrypt for you, then they will be in trouble.

It just occurred to me that the now-common conflation between web apps and local apps (to a lot of phone users, these two things look the same) matters.

Maybe ASF just likes whiskey.

White oak has more tyloses and a tighter grain structure than other oak varieties, which cause its barrels to be more waterproof. It chars better. And it generally wins most taste tests. It's just perfect for barrel aging.

Save your red oaks for furniture.

Is Amazon fitting the bill for higher insurance rates?

This question surprised me.

Before we tackle the unlikely possibility that this raises insurance rates, your question makes me realize there's another question you might want to try to answer first:

Who do you think currently pays for the insurance on Amazon's vehicles?

And another: do you think that by Amazon making the choice to deploy an additional piece of driver hardware, the insurance-premium-paying party in the above question, would change?

That's the press doing its usual lousy job of communicating science.

The predictions aren't absolute, they are sets of scenarios for which probabilities are calculated. The longer we drag our feet, the more the set of plausible outcomes narrows. Take Syria -- Syria was a wheat exporter in 1990, but since 2008 or so has been unable to grow enough wheat to feed itself because of climate change when it had become dependent upon imports from Russia and Ukraine. This was early enough that likely we could not have prevented it even if we heeded early warnings in the 1990s when the current scientific picture solidified. We're not going to lose the entire planet in one go, it's going to be one vulnerable population after another.

It may seem like the climate crisis has completely fizzled to you, living in a large, wealthy, and heretofore politically stable country, but it is catastrophic for the people who have got caught. That's how the climate crisis is going to unfold: the rich and comfortable will be able to adapt to the continually changing status quo by moving their financial assets and supply chains out of the way, although you may be paying more for coffee.

At this point it's a matter of degree; we can't avoid problems now like countries being destabilized by climate change and generating millions of refugees. The question is how fast and how big a problem we'll have.

It seems pretty plausible that sub-recreational doses of psychedelics could reduce anxiety, but we have to be mindful that anxiety evolved in our species for a reason. Like inflammation, it’s a natural and critically important protective process that gets out of control in modern lifestyles. It’s unpleasant but pharmaceutically banishing it could leave patients vulnerable.

One of the biggest risks psychedelic therapy will expose patients to are the therapists overseeing their treatment. Psychedelic therapy has an appalling track record of abuse by therapists, including both sexual and economic exploitation. Advocates for psychedelic therapy claim it will “open you up” and I think they’re absolutely correct. But there are other ways to say “open you up” that mean the same thing but set off alarm bells: becoming more suggestible and compliant for example. If the therapist uses psychedelics himself he may have “opened himself up” to some bad ideas about therapist-patient boundaries.

Likewise people microdosing to enhance creativity should exercise caution. Psychedelics absolutely can in some instances unlock creativity by turning down excessive self criticism, but those criitical facilities play an essential role in the parts of the creative process that come after coming up with out of the box ideas. Self reports of microdosing effectiveness should be taken cautiously, due to their potential negative impact on metacognition. Those might be like the drunk who feels more confident driving after a few drinks.

No doubt these drugs have tremendous potential to treat extreme crippling anxiety. They probably even have nootropic potential. But their beneficial effect s come by suppressing natural mental processes that serve important purposes, and the promising results we have come from self reports or clinical reports from advocate researchers. I’ve been following this because I’ve been interested in experimenting with psychedelics for years, but what I have learned has convinced me to hold off until there is evidence and protocols for safe use that would persuade a skeptic.

Ha ha! The github page shows it as last committed "48 years ago." Good one, MS.

I carried my Abacus "The Anatomy of the Commodore 64" around all the time, mostly because it had a somewhat-commented disassembly of the C64's ROMs, which included this interpreter. But actual source would be even cooler.

I remember reading through it and suddenly realizing: "oh, that is why IF..GOTO is slightly faster than IF..THEN, because it skips an unnecessary call to CHRGET."

I'm not affected

Maybe, maybe not. The announcement says Pixel 6 and up, but my wife's 3a (!) got it a few days ago.

It just means that your phone can run on a DigitalOcean VM.

Anyone remember "Friends of Privacy" from Rainbows End? The idea was that people would spam the internet with loads of junk and conflicting "facts" tied to their name, so that googling their name to learn anything about them, was useless.

Now I see the idea has generalized. I wonder if "Friends of the Fire of Alexandria" would be a good name.

Suppose you bought a load of bread at the grocery store. A couple days later, you come home for lunch and get ready to make a sandwich. You find that your loaf of bread is gone, and your bank account has been credited, all without anyone asking you. Would you be ok with that?

If you buy something, it's fine for the seller to make you an offer to buy it back from you, but it should be your choice whether or not to take that offer, not theirs.

Do you search people for phones and break those too? Or are wearables (or even just face-wearables?) a narrow special case of the one type of other-peoples'-computers that are unacceptable?

People obviously don't mind being recorded, or else the "backlash" would have happened decades ago when cameras became ubiquitous.

What they hate, is seeing it. That's the difference with glasses and recording lights. Hide it and they're fine.