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Comment Re:Now we're getting somewhere (Score 1) 128

In fact, strike that, this is simpler. Have your solar cells pump water to the cistern for all the hours the sun is in the sky. Have a separate pipe in which the water flows down hill to spin the turbine, which is your power source. The cistern acts as a ballast, storing energy during peak production times to be used during times of low or no production.

The electric motor which pumps the water might be 95% efficient, but you have to use it to fight gravity. Or you could just not have any conversion loss at all, and not fight gravity, when you're actually using the power. And that's why this is a dumb idea.

Comment Re:careful about the tires - less safe (Score 1) 128

Owners might want to take a close look at the NHTSA testing of the tires. Generally speaking, lower rolling resistance means less traction, which means less safe when cornering, maneuvering around an accident or animal ahead, or braking.

Sure, although they could have updated the traction/yaw control software to account for the reduced traction as well, and may have done.

Comment Re:Wow.. imagine if your gasoline car did this. (Score 2) 128

4 years after you bought it, it was up to 500 mile range and getting 50 mpg.

Well, you're not going to get that big an improvement, but you can often chip for efficiency and gain a few MPG at the expense of a few HP. Often it's actually a very good trade. Until recently when the mileage targets surged few automakers have truly pursued maximum mileage. Typically, they're too afraid of customer response to truly go all in.

Comment Re:Scam (Score 1) 183

Once you understand that "lefties" encompasses all evil dictators and genociders of the 20th and 21th Century AND drug cartels and mafia AND practically all terrorist groups AND most billionaries and CEOs of evil corporations on Earth AND most owners of the big and corrupted media (including MPAA, RIAA, Hollywood and Disney) that control the narrative, you stop listening to their lies, as they serve ONLY to their interests

Wait, really? Are you trolling, or just completely batshit bingo ball crazy?

Comment Re:Cool, but not as cool as the N9 series... (Score 1) 60

There are millions like me who are waiting for the successor of N900.

Well, you should stop waiting, and get a case with a keyboard in it. Then, you can have the best of both worlds, because you don't have to carry the keyboard around when you're not using it. I understand that the TF series can be a bit big for one's pockets, but there are other options.

Comment Re:Not that much less (Score 2) 60

When you're making a consumer decision, do you ask yourself, "what do the vast majority of people do?"

Of course I do, and furthermore, the more important the decision is, the more likely I am to follow the herd. If I'm buying a car, for example, I want to know that I'll be able to get parts for it. If it's used and cheap then I can afford some expensive parts, no big deal. If I'm buying a new car, I want something good yes, but also something everyone else is buying so that I know that parts availability will be high, and parts cost will be low.

Of course, the mast majority of people who buy mobile devices buy Android devices, not iOS ones, so the herd is still no argument for Apple.

Comment Re:3 in lb? (Score 1) 99

I think that at this point in the technology, materials science in not yet at a place where a metal object built as a composite of liquid or powdered material could take the same stresses that a drop-forged or milled object can.

You can mill an object out of wood, or you can 3d print an object in Inconel. Many cheap tools (notably ratchets!) are just cast, and they work just fine unless a fastener is rusted on, or was grossly overtorqued to begin with.

Comment Re:power (Score 1) 42

I'm sure that it will use a lookup table, but it's also going to have to build those tables dynamically because due to the nature of mechanical devices. 1) no two are identical and 2) they wear while in use, especially while running near the edge of materials technology, further exacerbating point #1. You really do need a learning control system if you're not in a perfect world, or doing something hilariously easy — which this isn't.

Comment Re: not original (Score 1) 190

One thing about your earlier example is that generators are not normally a necessity.

Unfortunately, even the furnace won't function in most places without power, so electricity is a necessity. Most of our equipment is very poorly thought-out like this. When I installed a replacement on-demand water heater in this house, I could get the same model with different suffixes corresponding to three different ignition systems: a plug-in, on-demand spark ignition; a dynamo-based, on-demand spark ignition; or a tradtional pilot, with a piezo igniter. I chose the piezo igniter because I know I live in the boonies and the power can go off here, and I still want to have hot water if that happens. Of course, having flow takes a generator, but it doesn't take a whole-house generator and the pump house is significantly distant from the house.

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