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But wouldn't that shot/pebble-like-stuff fall and potentially hurt someone?
I don't think that birdshot is dangerous on the way back down, unless a pellet falls right into your upturned eye. It has enough kinetic energy to harm a bird (or fragile drone) within some range of the shooter, but by the time it comes back down it has slowed to terminal velocity. Birdshot is only around a millimeter in diameter, like coarse sand. The "pebble-like-stuff" would be buckshot, which would not be practical to use against a bird/drone because not many pellets of that shot fit in a shell, making it pretty hard to actually hit a flying target with at least one pellet.
Despite the relative safety of falling birdshot, firing guns into the air in urban settings is generally frowned upon.
My NFC credit cards work from inside my wallets outermost pockets. So it's actually faster to get wallet out, touch to NFC and put away than by Apple Pay etc. I've heard the argument that Apple Watch makes it faster, and possibly it does, but then so would attaching my credit card to my forearm and I have no intention of doing either!
For the case of using the default card in Apple Pay vs. using a single NFC card in the outer pocket of a wallet, it seems to me that they take the same amount of time and effort. In either case, it's a matter of taking a similarly-sized item out of a pocket or purse, holding it against the reader for a moment, then replacing it in the pocket or purse. In the Apple Pay case, the user needs to rest a registered thumb or finger against the thumbprint reader (which is integrated into the home button), but doing so is probably already a reflexive move whenever taking the device out of a pocket or purse since that is how you unlock the device anyway. It's not necessary to manipulate any other buttons, look at the screen, or touch the screen in order to use the user-specified default card, and the phone generates a short vibration after the NFC transaction completes for haptic feedback.
What if you have multiple NFC-enabled cards that the reader might accept? How do you determine which one to use? I think you'll need to take the desired card out of your wallet then to separate it enough from the others. With Apple Pay, you flip through the list of cards on the screen if you want to use a different one than the default. Whether that's faster or not might vary depending on how you carry your cards. I only have one of my cards set up for Apple Pay right now, so I haven't tried it yet.
73 de NF6X
Why does anyone think that it's "more convenient" to use NPC than swiping a credit card?
It's faster and easier to pull my phone out of my pocket with one hand, hold it up against an NFC reader for a moment, then put it back in my pocket than it is to pull my wallet out of my pocket, open it, take out my credit card with my other hand, swipe it, put it back in my wallet, put my wallet back in my pocket, and sign a receipt or signature pad.
The minor improvement in convenience isn't what excites me about Apple Pay, though. The increased security over using magstripe cards is.
They certainly don't have to ensure that their drivers don't accidentally break chips that aren't theirs. The problem here is that they deliberately broke chips that aren't theirs. If their driver refused to service chips identified as counterfeits, that would be fine, with the caveat that they risk angering their real customers if there are false positives in their counterfeit detection method. If the driver also informed the user that the chip was a fake, that would be much better. But by intentionally borking the chip, they may well have violated laws, and they certainly created a serious trust issue with both end users (like me) and engineers who may reevaluate whether to design in FTDI parts (like me).
With FTDI's announcement that they've seen the error of their ways, I'm cautiously optimistic that I will be able to continue using their parts in my designs. I am interested in addressing the real problem of counterfeit parts, but let's do so in a manner which doesn't target the wrong parties. Silently bricking finished goods bought by unsuspecting end users isn't very constructive, even though I can see how it was very tempting. Their previous statement that users should make sure that they buy their FTDI parts only from authorized distributors suggests to me that FTDI was buried too deep in their frustrating problem of countering the counterfeiters, and that they thus lost sight of the overall problem. End users of finished goods generally have no way of knowing what parts are in their products or where they came from, so a scheme which directly targets them is missing the point and just causes more problems.
I bought a couple of 'Hello Kitty' flash drives close to a year ago. It was a joke, people kept stealing my generic looking ones. The Hello Kitty sticks stay in my desk. Since then, every other time I log in, Amazon has to breathlessly show me various Hello Kitty things. An impressive panoply of products, but ones that I'm not especially interested in.
If that bothers you, then definitely avoid clicking any links on The Worst Things for Sale. The recommendation algorithm doesn't automatically discriminate between things you might want to buy vs. things you looked at for shock or humor value. Thanks, Amazon, but I don't need a 55 gallon drum of personal lubricant at the moment.
Yes, my thinking has been the same. Wearing eyeglasses is annoying, but I'm risk-averse, and I only get one pair of eyes per life barring some really cool future technical advancement.
I'm considering doing that. I'm 45 and my eyes have just begun to change. I'm still generally myopic, but so far the change just requires me to take my glasses off when doing close work.
I'm also 45 and I'm experiencing the same thing. I am overdue for a new set of glasses anyway, but I've noticed my new farsightedness the most when doing work on the test bench. I've had to start using a set of head-mounted magnifying lenses regularly for close-up work. If I was to consider some sort of corrective procedure, I'd need something that's compatible with close-up hands-on work, staring at a computer screen most of the time, and shooting which requires both close-up vision (to see the signs) and long range vision (to see the target). I haven't researched yet whether any of the existing procedures would be a good option for a person of my age with my vision and range of activities.
Do me a favor; go to YouTube, Reddit, Twitter, Facebook, Ars, and half a dozen other sites, and read some comment streams. Do you see how vacuous they are? Do you see how much chaff you must wade through to find one or two poignant insights?
I don't think the owners of Slashdot care. I think they only care about eyeballs per advertisement.