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Comment Re:cutting edge considerd harmfull (Score 1) 378

There's nothing wrong, however, in using CSS for features that are nice if present but not absolutely necessary for displaying the content. Box drop shadows and special fonts are two things that won't prevent you from reading a website if you don't see them. It just won't look the same and that's fine because that's the way the Web works.

Except it's not the way the corporate client works. The corporate client insists that the web site look exactly identical to all users. It takes effort to convince them that it's actually a good thing that the page looks generally OK, although not exactly like the printed brochure, when the alternative is essentially telling customers "You have the wrong opinion. Go away." (opinion being choice of browser for whatever reason).

Comment Re:Quit Whining (Score 1) 423

From wikipedia:

The theme of the manifestos is how to avoid the 'object-relational impedance mismatch'...

Electrical impendance mismatch between balanced and unbalanced lines is handled by an autotransformer, a balun, short for balanced-unbalanced. What we need, obviously, is an object-relational transformer, an obre, if you will.

Comment Re:regenerative braking (Score 1) 856

(...)But either way, I'd love to see some kind of regenerative braking on a bike, simpy for those moments when I know slowing down would be a good idea, but I don't want to waste that energy I'd built up through the sweat of my brow.

Flywheel? ...on second thought, not if you ever want to turn.

All energy to move a bicycle comes from the cyclist's personal effort. The cyclist knows that for every time they touch the brake, they must do hard work to accelerate again; what's more, the hard work previously done will be thrown away, dumped as heat in the brake pads. Therefore momentum must be conserved as long as reasonably possible, and every aid from gravity is gladly accepted. A form of regenerative braking is when the cyclist's route is so designed that acceleration always happens downhill, and deceleration uphill. This uses gravity to the best advantage. Every cyclist curses where there's a long descent that ends up in a stop, only to continue with a long climb. This means all the kinetic energy gained during the descent has to be dumped as heat and generated again by muscular effort. Here's where a regenerative brake would be terribly handy. Even in my flat hometown there's a particular bridge that ends up in an intersection where one usually has to stop or at least slow down.

Incidentally, the same Newtonian physics applies to cars as well, only the driver doesn't notice it unless tracking fuel consumption.

Comment Re:Gravel roads are cheap but need more maintenanc (Score 1) 717

For concrete to survive, one would have to prevent water from building up under the road. This is an almost impossible feat of engineering.

The principle is something like this:

  1. Put a watertight layer deep enough under the road that it won't freeze. Put a camber in it so that water flows away from the road.
  2. Dig ditches on either side of the watertight layer.
  3. Lay a drainage layer on top of the watertight layer.
  4. Build your road on top of the drainage layer.

I may forget a layer or two, but the drainage layer allows water to run off to the ditches, so it doesn't build up under the road.

Power

Submission + - Laser treatment to make light bulbs more efficient

jsiren writes: "According to the University of Rochester, scientists have beamed a small area on the tungsten filament of a light bulb with femtosecond laser pulses. As a result, the beamed area started glowing much brighter, whilst the bulb's energy consumption remained constant. The change is attributed to an array of nano- and micro-scale structures created by the laser on the surface of the filament. The researchers say that this process could make a 60-watt bulb as bright as a 100-watt one."

Comment Re:There is no "Linux" (Score 1) 644

I'd say Linux was a success here: it allowed Asus to market very low-cost netbooks, creating a new market in the process. Computers (and cars) have a tendency to bulk up, so when faced with competition in a situation where specs were no longer a limiting factor, familiarity to the average user became a more pressing need than the lowest possible price - therefore Windows is a more relevant choice of OS. I think the logic is that it's easier for those who want Linux to install it themselves over Windows than for those who want Windows to install it over Linux.

Then again, technically it would be possible to include both configurations, and have the user pick one at first boot.

Comment Re:Likely cause... (Score 1) 464

Not even then, or flying over countries would be illegal border crossing (imagine the customs problems, I mean, you can't just stop that ISS every other second because you cross a border in Europe...).

It's a good thing we have the Schengen agreement, or the ISS would be in trouble!

Comment Re:This should be a lesson... (Score 1) 780

To use a car analogy, that's as if you proposed to get rid of all roadside trees so that people don't drive into them instead of drivers making sure to stay on the road.

Unfortunately as most other car analogies it's not such a great analogy.

Hmm. The immediate sides of motorways are cleared of major obstacles to improve visibility and avoid high-speed collisions with trees in case some unlucky motorist should swerve off the road. In no way does this preclude making sure the motorist stays on the road.

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