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Comment Re:Expensive? (Score 2) 285

Obviously it would be cheaper for education districts to band together and commission their own textbooks that cost $0 to distribute once written.

That is an oversimplification, to say the least. Even if you have a collection of districts who paid for the development of a textbook, it still has a non-zero distribution cost once it is complete. It still needs to be printed and delivered. If you want to go without actually printing it, you have to pay for the bandwidth to host it so that people can read the electronic copy (and then come up with a solution for kids who aren't connected to the internet at home or are disabled in a way that makes computer use impractical). Parents will complain about errors and ommissions in the book which will end up dictating rewrites.

This is not a small thing you are asking for, here. Your proposal then requires the school boards to fund such productions for every topic of every grade - in some cases multiple levels of one subject for each grade.

But the school boards are strangely disinterested in this option.

Primarily because the school boards aren't in the business of writing textbooks or funding the creation of the same.

Comment Re:It is good verbally (Score 1) 4

So, be aware of your audience?

Or, beware your audience. Though on the topic, while it's not the most concise construction, signposting something you find interesting so that the reader pays extra attention (or even just a different kind of attention) to it is certainly common. I don't know if that makes it acceptable, but I tend to think it does.

Comment Re:Old dreams (Score 1) 108

Of course, the old Orion design has been significantly surpassed by a number of newer designs. Medusa, for example, is much better than Orion - the bombs explode in front of the craft behind a gigantic "parachute", which captures far more of the energy and the long cords on the parachute allow for a much longer, smoother acceleration pulse. The bombs are also able to be detonated much further from the craft, and the craft may be made a lot smaller.

Nuclear thermal - the first version that was being developed called Nerva - allows for "clean" (to varying degrees) fission propulsion from the surface. Or if what you want is high ISP in space, then a fission fragment rocket goes much higher than an Orion or Medusa design (and scales down a lot better)

Comment It's like searching everywhere you ever lived (Score 1) 150

A warrant like this is the equivalent to searching all the houses and apartments and cars and storage lockers you've ever had or anyone in your family or that ever met you ever had.

We fought a Revolution over this.

But Americans today are not made of the metal that would stand up against such things.

Sadly.

Repeat after me: Baaaaaaah!

Comment Hmmm (Score 1) 205

It seems that in the US at least, the minivan is quite nearly dead. How many companies other than Chrysler are still making them for the US market at all? Not many.

As for the "pull down mirror", that isn't even remotely new technology. Other vehicles have had those for a decade or more. But of course because America - and the American media especially - love Toyota with a great passion, we regard it as a technological marvel.

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