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Comment Re:An Infra-red laser? Why? (Score 1) 402

Maybe being invisible is a good thing, especially when you could try to reflect/douse the area in water if you saw where it was hitting.

You'd think all of this would be illegal under The United Nations Convention on Certain Conventional Weapons.

I imagine everyone on board will be blinded. I also imagine blinding a whole crowd of spectators would only take one piece of shiny metal.

Comment Re:Biomechanics (Score 1) 379

The paper debunks that the shape has anything to do with magic and clearly states the shape, on it's own, does nothing in the first few paragraphs. Even with the increased length for part of the revolution, I assume if you integrate over the whole downward push, for both, you would get the same numbers.

Comment Re:the placebo effect (Score 1) 226

I don't get it. There were no numbers posted in the thread. This doesn't mean placebo, this just means there are no numbers posted. The claim that it's placebo has just as much foundation that it's not. Write a benchmark and test it, you could get exactly 2 minutes of fame.

Comment Re:Biomechanics (Score 2) 379

> have to do more work in order to do a single revolution.

It's inertia. It's not wasted. It'll create a force when the pedal decelerates. Since you always want the pedal spinning, this isn't so bad for cruising. It's only bad for transients, which this would help smooth out.

> related to pedals having 2 moments of inertial.
Would be no different than a straight pedal with more mass on the end.

Comment Re:Biomechanics (Score 4, Informative) 379

An analysis, found on their webpage:
http://www.z-torque.com/Portals/6/DrHuangReport.pdf

Claims that the benefit is from two side effects of the claim:
                The increased mass gives a flywheel effect, meaning the pedal goes through top dead center easier.
                The long shape bends under pressure, which does slightly increase the length of the arm under pressure.

So, by going to carbon fiber (lighter, and most likely stiffer), they'll most likely negate any benefits!

> so the cyclist's legs are in a different position during the pedal cycle
Only because of the bending. If it were stiffer, position would be exactly the same.

Comment Re:3 things are good though 7 doesn't have (Score 1, Interesting) 663

You don't have to use metro, you know. Click the little desktop tile when you first login, or use one of the metro bypassers like start8 (even puts the start button back). Not sure why anyone would miss the start button though. Something like Launchy for pre windows 7, or just start typing after hitting a button for windows 7 and on. I suppose if you're a non-keyboard user user, it almost makes sense.

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