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Comment Only Apple can't make sapphire work. (Score 0) 207

Everybody who gets an iPhone immediately puts it into a rugged, generally rubberized, case.

That's pathetic. All that effort to make a super-thin device, and you have to put it another case to protect it. Nokia would laugh.

Get a non-toy phone.

It's amusing that Apple can't get sapphire-coated glass to work. Sapphire glass for checkout scanners is a standard product. Every Home Depot checkout scanner has sapphire-coated glass. People slide metal tools across those for years without damage.

Comment Also, what does it actually prevent? (Score 1) 600

You can to think about that. So it doesn't prevent gun suicides. The fact aside that someone can commit suicide with something else, the person doing it would be an authorized user of the gun. So no help there.

It doesn't prevent gun homicides. Again, these are done by authorized users of the gun, or people who have time to modify the gun. Remember for all the clever electronics, in the end guns are mechanical devices. So ultimately the electronics have to be something that mechanically disables the gun like a standard mechanical safety. A trigger disconnect, a firing pin block, that kind of thing. Ya well those are dead simple to bypass. So no help for stolen guns, the criminals would just remove the safety.

It doesn't prevent accidental shooting by any authorized user of the gun. Since they are authorized, it will fire. So any drunken games, etc, are still just as dangerous as they were before.

Already here we have, by far, most of the shootings that happen.

It may not prevent shooting where a gun is taken away from someone. Depends on how it works. If it has some way of reading the fingerprint when the trigger is depressed, then ok it could work. However if it works like a safety where you disengage it when you grab the gun, it'll still be disengaged if someone takes it away.

It would prevent accidental shootings where an unauthorized user gets their hands on the gun, like a kid coming across it.

Ok well, that doesn't seem very useful to me. The correct answer to the problem of kids is to lock up your guns. That is much more secure, particularly since something like this would only be effective if you didn't authorize you kids to use it, or remembered to remove their authorization when they were done at the range. Having them secured in a safe fixes the problem nicely. Likewise, that provides pretty good protection against theft.

So I really don't see what this will solve, and it will make things more expensive and complicated. It just doesn't strike me as very useful.

Comment Voice operation of smartphones sucks (Score 1) 326

The smartphone crowd assumes they own the user's eyeballs. They don't. What's needed is better voice integration. You should be able to call, receive calls, text, and receive texts via a Bluetooth headset with the phone in your pocket.

Android sucks at this. My Samsung flip-phone had better voice dialing than my Android phone. Wildfire, which is from 1997, did this quite well. But it was really expensive to do back then, and was priced as high as $250/month. Then Microsoft bought Wildfire and abandoned the product.

Comment A secular morality that once was popular in the US (Score 4, Interesting) 937

Business used to have a completely secular moral compass. Rotary International has their The Four-Way Test, a "nonpartisan and nonsectarian ethical guide for Rotarians to use for their personal and professional relationships." Rotarians recite it at club meetings.

Of the things we think, say or do

  • Is it the TRUTH?
  • Is it FAIR to all concerned?
  • Will it build GOODWILL and BETTER FRIENDSHIPS?
  • Will it be BENEFICIAL to all concerned?

This is a morality for business. That's a concept that sounds archaic today. It was mainstream from about 1940 to 1975. Many small business owners used to belong to Rotary, especially in small towns. What went wrong? That's a long story, and has to do with the decline in the political power of small business.

Anyway, that's a completely non-religious moral system which is still around and once was mainstream.

Comment Re:MOOC is designed like a physical classroom (Score 2) 182

Feynman's statement is one of the most misapplied quotes of our lifetime. You can give the 10000 foot view of a subject in simple terms, usually. And that's what he meant. That's not the purpose of a college course- the purpose is to give you all the details, so you can apply them in new and novel ways. That requires lots of facts being thrown at you, lots of math, and lots of detail. Any attempt to do it otherwise IS being simplistic.

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