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Comment Re:Why "morphing" (Score 1) 138

No need; I'll just park out in this handy Montana hailstorm. Free dimples!

Actually, that happened to my old truck -- got hailed on pretty good and had small dimples pretty uniformly over its entire upper surface. Didn't do shit for its MPG. And after a few years the dimples went away (let's hear it for Ford steel!) and you couldn't tell it had ever happened.

Comment Re:recoiling in disgust is not the same as apathy (Score 1) 200

It helps considerably when that state legislature is a part-time avocation, not a full-time career. Frex, here in Montana it's 90 days every other year -- not enough time to pass bullshit and certainly not enough income to make a living. So the nimrods who are unhireable except as politicians don't thrive here; you can't live off being a politician in MT. (And a lot of local positions, like some county commissioners, are volunteer.)

Conversely, look at California where the legislature is a fulltime job, and observe what a crowd of Peter Principles it's attracted...

And yes, I have considered it, because common sense has to start somewhere. Hell, there's a opening on the local mosquito abatement board... not every job has to be ruling the world. Fixing your little corner is most of it.

Comment Re:Vote (Score 1) 200

I don't know about other stuff or what's current, but back in the 1980s Southern California had basically two telcos: Pacific Bell (good service and reasonable rates), and GTE (horrible service and much higher rates). GTE, being the poor little put-upon underdog company, was given protected monopoly areas where PacBell was not *allowed* to offer telco service.

Fast-forward to the massive restructuring that eventually turned GTE into Verizon, and now Verizon enjoys the legacy of GTE's protected monopoly areas.... which they remained even tho Verizon was now the 800 pound gorilla.

Comment Re:yeah, why can't they suck boundary layer ...? (Score 1) 138

Okay, since the effect is apparently speed-related -- your thought about channels underneath made me wonder if an air intake feeding a channel system could be designed to regulate that airflow according to forward speed, and therefore regulate dimpling, without the tedium and moving parts of yet another pump.

Comment Re:11% fuel efficiency improvement (Score 1) 138

So you do it on the sides (which naturally drain), but not on the roof (which doesn't), and possibly on the undersurface (if practical). The sides are about 2/3rds of the surface area of a big truck box anyway. But per this interesting comment from an AC:
http://tech.slashdot.org/comme...
the benefit is speed-related, and "always drives at the same speed" is an absurd assumption for a car, let alone for a big truck.

Occurs to me to wonder, tho, what happens with drag if you reverse the dimples (as one would to prevent water accumulating). Someone who actually knows, pipe up!

Comment Re:11% fuel efficiency improvement (Score 1) 138

I'm wondering if it's more efficient only in limited speed ranges, and at other ranges actually increases drag.

But nominally-identical vehicles often get different MPG (my truck gets almost double what other supposedly identical trucks get!), and that MPG can change over time as well, so given how small the differences reported are, in this case it may be individual vehicle variance.

Comment Re:Lumping everyone together.... (Score 1) 377

That's a good point -- stored water might as well go into the ground (and be used) as into the air (which one might argue becomes rain somewhere to the east, but that does Utah no good, and Utah needs it a lot more).

In the process of moving back to Montana from SoCal, I made numerous trips along both I-15 and routes further west, and I was quite struck by how the states that scream the loudest about conservation and that do the most enforcing against common use of resources... are also in the worst shape. Utah looks the best both agriculturally and industrially -- it seems to have a great deal more local industry than any other western state, yet it looks the most pristine and green, and sports a healthy ag sector. Montana and the agricultural parts of Nevada are also in good shape, as is much of Idaho. But you can just about draw a line around CA and OR solely by the poor condition of what used to be good graze and forest land, and now looks a great deal more drought-stricken than do drier areas further inland.

Comment Re:ALL RIGHT! (Score 1) 377

Where I lived in the SoCal desert, the water was so high in calcium that for those drinking tap water (which mostly came from deep wells), there was no such thing as calcium deficiency. It was largely a retirement community, and you never saw so many 80 year olds with ramrod-straight spines. You could actually spot older folks who drank bottled water -- by their curved spines.

And it's good-tasting water. Personally I don't like soft water, it tastes like dust.

When you get bad water in SoCal, it's usually not the water -- it's the pipes. Plastic pipes react with chlorine and the result tastes like a corpse. Let the water run til fresh stuff from the mains reaches the spigot, and suddenly you have good water again.

Now, northern plains water from shallow wells, that's nasty stuff -- too much magnesium so it tastes like Epsom salts, or occasionally like rotting plastic. Drill down to a deeper water layer, tho, and the problem usually goes away.

Comment Re:Why I'm on a well in a sustainable aquifer. (Score 1) 377

In Los Angeles County, what they did about it was confiscate all the private wells. Consider that a well out in the north county costs around $50,000 (give or take 10 grand) and you'll see it's not a minor taking. After a major flap they graciously ceded 3 acre-feet back to each landowner. I haven't heard how they plan to enforce this; probably by making everyone pay for a limiting meter on their well.

It's actually much cheaper to hook up to a private water supplier: about $15,000 and water costs about 1/4th as much per gallon. (Well water is not free if you pay for diesel or electricity to pump it. At current electric rates, domestic water is about 1 cent per 10 gallons.) However, private water companies only serve very limited areas, and are not an option for most people... but they're trying to grab everyone they can reach, and have gotten county law changed to enforce this... I was told that to my face by the owners of two different private water companies out in the desert. Guess who has wells down into the deep aquifer, and were not affected by the confiscation.

Comment Re:The "Your mileage may vary" problem (Score 1) 550

That's interesting about the bruising. I've had maybe a dozen blood draws in my life and never a bruise, but I have thick tough veins that defy all but the most experienced phlebotomists. (I don't usually bruise unless whacked really hard, and sometimes not even then. I also have tough thick skin; I wonder if the two are related. Per actual tests, I clot about average.)

From a safety standpoint, I doubt anyone has ever died from Lasik itself (anaesthesia reactions aside). But from what I've read, there is a broad range of competence, and one does well to research prospective doctors.

Comment Re:Lumping everyone together.... (Score 1) 377

Despite which, Utah is one of the greener western states -- even in its desert ag areas. Methinks when you actually manage your water, you also get more use of it. And contrary to city-slicker belief, there is no one more conservation-conscious than farmers; it's their very livelihood.

And on your list of cities, don't forget that California diverts a great deal of water to its major metros, with scant regard for what becomes of agriculture. I guess city folks don't need to eat.

I rant about that somewhere above, but here's an example:
http://www.sacbee.com/2014/01/...

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